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No One Undertakes Research In Physics With The Intention Of Winning A Prize. It Is The Joy Of Discovering Something No One Knew Before.

-Stephen Hawking

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No One Undertakes Research

Stephen Hawking

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No One Undertakes Research In Physics With The Intention Of Winning A Prize. It Is The Joy Of Discovering Something No One Knew Before.

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Don't Be Disabled In Spirit As Well As Physically.

Most Sets Of Values Would Give Rise To Universes That, Although They Might Be Very Beautiful, Would Contain No One Able To Wonder At That Beauty.

It Is Very Important For Young People Keep Their Sense Of Wonder And Keep Asking Why.

There Is No Prescribed Route To Follow To Arrive At A New Idea. You Have To Make The Intuitive Leap. But The Difference Is That Once You've Made The Intuitive Leap You Have To Justify It By Filling In The Intermediate Steps. N My Case, It Often Happens That I Have An Idea, But Then I Try To Fill In The Intermediate Steps And Find That They Don't Work, So I Have To Give It Up.

Then We Shall... Be Able To Take Part In The Discussion Of The Question Of Why It Is That We And The Universe Exist. If We Find The Answer To That, It Would Be The Ultimate Triumph Of Human Reason - For Then We Would Know The Mind Of God.

If There Is A God

Doing A Job Right The First Time Gets The Job Done. Doing The Job Wrong Fourteen Times Gives You Job Security.

I Put A Lot Of Effort Into Writing 'a Briefer History' At A Time When I Was Critically Ill With Pneumonia Because I Think That It's Important For Scientists To Explain Their Work, Particularly In Cosmology. This Now Answers Many Questions Once Asked Of Religion.

One Can't Predict The Weather More Than A Few Days In Advance.

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Picture Is Worth A Thousand Words

[question: What Do You Think Was The Most Important Physics Idea To Emerge This Year?] We Won't Know For A Few Years.

I Think My Dad [ Stephen Hawking] Would Have Been Pleased If I Had Turned Out A Scientist Because He Truly Believes That Is The Most Interesting Career Open To Anyone. But He Also Believes That You Have To Follow Your Own Path In Life And So He Certainly Wasn't Going To Push Me Toward Theoretical Physics When It Didn't Look Like I Was Going In That Direction Naturally.

The Universe Does Not Behave According To Our Pre-conceived Ideas. It Continues To Surprise Us.

When I Was Young, Stephen Hawking Wasn't The World's Most Famous Physicist. The Fame Didn't Arrive Until The Publication Of "a Brief History Of Time," By Which Time I Was In My Late Teens. When I Was A Child, He Was Well Known Among Physicists, But They Are A Fairly Select, Serious Bunch, Not Much Given To Celebrity Idolizing.

Once I Wept For I Had No Shoes. Then I Met A Man With No Feet, So I Took His Shoes. I Mean, It Wasn't As If He Was Going To Need Them.

All Of My Life, I Have Been Fascinated By The Big Questions That Face Us, And Have Tried To Find Scientific Answers To Them. If, Like Me, You Have Looked At The Stars, And Tried To Make Sense Of What You See, You Too Have Started To Wonder What Makes The Universe Exist.

There Are Too Many Accidents That Can Befall Life On A Single Planet.

You Can't Regulate Every Lab In The World.

Think Of Our Dna. In The Last Million Years, Our Dna Hasn't Changed At All. It's Really Much The Same As It Was In The Jungle, A Million, Two Millions Years Ago. But In The Last 200 Years, Our Destructive Capacities Have Increased Many, Many Millions Of Times Over. Why Don't We See Intelligent Signals From Outer Space? Because In All Likelihood, Once The Civilization Reaches The Point Our Civilization Has Reached, It Destroys Itself.

I Am Damned If I'm Going To Die Before I Have Unraveled More Of The Universe

Nothing Cannot Exist Forever.

We Only Have To Look At Ourselves To See How Intelligent Life Might Develop Into Something We Wouldn't Want To Meet.

The Human Capacity For Guilt Is Such That People Can Always Find Ways To Blame Themselves

To Understand Recursion, One Must First Understand Recursion.

Save Water. Shower With Your Girlfriend.

Your Girlfriend

Science Will Win Because It Works.

People Who Boast About Their I.q. Are Losers.

The Beatings Will Continue Until Morale Improves.

Inspirational Office

Many People Do Not Like The Idea That Time Has A Beginning, Probably Because It Smacks Of Divine Intervention. (the Catholic Church, On The Other Hand, Seized On The Big Bang Model And In 1951 Officially Pronounced It To Be In Accordance With The Bible.

Although Quantum Mechanics Has Been Around For Nearly 70 Years, It Is Still Not Generally Understood Or Appreciated, Even By Those That Use It To Do Calculations.

If I Had To Choose A Superhero To Be, I Would Pick Superman. He's Everything That I'm Not.

You Cannot Predict The Future.

We Don't Let Animals Suffer, So Why Humans?

One Could Say: "the Boundary Condition Of The Universe Is That It Has No Boundary." The Universe Would Be Completely Self-contained And Not Affected By Anything Outside Itself. It Would Neither Be Created Nor Destroyed. It Would Just Be.

There Is No Way That We Can Predict The Weather Six Months Ahead Beyond Giving The Seasonal Average.

Or In Other Words, Why Does Disorder Increase In The Same Direction Of Time As That In Which The Universe Expands?

Bodies Like The Earth Are Not Made To Move On Curved Orbits By A Force Called Gravity; Instead, They Follow The Nearest Thing To A Straight Path In A Curved Space, Which Is Called A Geodesic. A Geodesic Is The Shortest (or Longest) Path Between Two Nearby Points.

The Downside Of My Celebrity Is That I Cannot Go Anywhere In The World Without Being Recognized. It Is Not Enough For Me To Wear Dark Sunglasses And A Wig. The Wheelchair Gives Me Away.

So Long As The Universe Had A Beginning, We Could Suppose It Had A Creator. But If The Universe Is Really Completely Self-contained, It Would Have Neither Beginning Or End, It Would Simply Be. What Place Then For A Creator?

So Next Time Someone Complains That You Have Made A Mistake, Tell Him That May Be A Good Thing. Because Without Imperfection, Neither You Nor I Would Exist.

Science Is Not Only A Disciple Of Reason But, Also, One Of Romance And Passion.

As Those Who Have Seen Jurassic Park Will Know, This Means A Tiny Disturbance In One Place, Can Cause A Major Change In Another. A Butterfly Flapping Its Wings Can Cause Rain In Central Park, New York. The Trouble Is, It Is Not Repeatable. The Next Time The Butterfly Flaps Its Wings, A Host Of Other Things Will Be Different, Which Will Also Influence The Weather. That Is Why Weather Forecasts Are So Unreliable.

There Is A Fundamental Difference Between Religion, Which Is Based On Authority, [and] Science, Which Is Based On Observation And Reason. Science Will Win Because It Works.

If One Is Physically Disabled, One Cannot Afford To Be Psychologically Disabled As Well.

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Over A Very Small Number Of Rolls Of The Dice, The Uncertainty Principle Is Very Important.

Uncertainty Principle

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Scientists Tend To Risk Theories They Admire

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Thirty Years Ago I Was Diagnosed With Motor Neurone Disease, And Given Two And A Half Years To Live. I Have Always Wondered How They Could Be So Precise About The Half.

We Shouldn't Be Surprised That Conditions In The Universe Are Suitable For Life, But This Is Not Evidence That The Universe Was Designed To Allow For Life. We Could Call Order By The Name Of God, But It Would Be An Impersonal God. There's Not Much Personal About The Laws Of Physics.

Nothing Is Fool-proof To A Sufficiently Talented Fool.

Money Is Not Everything. There's Master Card & Visa.

Science Can Lift People Out Of Poverty And Cure Disease. That, In Turn, Will Reduce Civil Unrest.

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A Zero-gravity Flight Is A First Step Toward Space Travel.

The Large-scale Homogeneity Of The Universe Makes It Very Difficult To Believe That The Structure Of The Universe Is Determined By Anything So Peripheral As Some Complicated Molecular Structure On A Minor Planet Orbiting A Very Average Star In The Outer Suburbs Of A Fairly Typical Galaxy.

What Was God Doing Before The Divine Creation?

The Doctor Who Diagnosed Me With Als, Or Motor Neuron Disease, Told Me That It Would Kill Me In Two Or Three Years.

We Are Very, Very Small, But We Are Profoundly Capable Of Very, Very Big Things.

It Should Soon Be Possible Dramatically To Increase The Intelligence And Life Span Of A Few Individuals. They And Their Offspring Could Become A Master Race. Evolution Pays No Regard To Social Justice. It Was Not Fair On The Neanderthals They Were Replaced By Modern Humans.

Speech Has Allowed The Communication Of Ideas, Enabling Human Beings To Work Together To Build The Impossible. Mankind's Greatest Achievements Have Come About By Talking, And Its Greatest Failures By Not Talking. It Doesn't Have To Be Like This. Our Greatest Hopes Could Become Reality In The Future. With The Technology At Our Disposal, The Possibilities Are Unbounded. All We Need To Do Is Make Sure We Keep Talking.

Half The Battle Is Just Showing Up.

Science Does Not Deny Religion, It Just Offers A Simpler Alternative.

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Theology Is Unnecessary.

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More Often Than Politicians, But Not As Often As They Should.

The Whole History Of Science Has Been The Gradual Realization That Events Do Not Happen In An Arbitrary Manner, But That They Reflect A Certain Underlying Order, Which May Or May Not Be Divinely Inspired.

We've Created Life In Our Own Image.

We Won't Know For A Few Years.

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Computers Double Their Performance Every Month.

Nothing Is Better Than Reading And Gaining More And More Knowledge.

The Human Race Is Just A Chemical Scum On A Moderate-sized Planet, Orbiting Around A Very Average Star In The Outer Suburb Of One Among A Hundred Billion Galaxies. We Are So Insignificant That I Can't Believe The Whole Universe Exists For Our Benefit. That Would Be Like Saying That You Would Disappear If I Closed My Eyes.

It Is No Good Getting Furious If You Get Stuck. What I Do Is Keep Thinking About The Problem But Work On Something Else. Sometimes It Is Years Before I See The Way Forward. In The Case Of Information Loss And Black Holes, It Was 29 Years.

The Increase Of Disorder Or Entropy With Time Is One Example Of What Is Called An Arrow Of Time, Something That Distinguishes The Past From The Future, Giving A Direction To Time.

With Genetic Engineering, We Will Be Able To Increase The Complexity Of Our Dna, And Improve The Human Race. But It Will Be A Slow Process, Because One Will Have To Wait About 18 Years To See The Effect Of Changes To The Genetic Code. By Contrast, Computers Double Their Speed And Memories Every 18 Months. There Is A Real Danger That Computers Will Develop Intelligence And Take Over. We Urgently Need To Develop Direct Connections To The Brain So That Computers Can Add To Human Intelligence Rather Than Be In Opposition.

The Human Race Does Not Have A Very Good Record Of Intelligent Behavior.

Philosophers Have Not Kept Up With Modern Developments In Science. Particularly Physics.

One Does Not Have To Appeal To God To Set The Initial Conditions For The Creation Of The Universe, But If One Does He Would Have To Act Through The Laws Of Physics.

The Universe And The Laws Of Physics Seem To Have Been Specifically Designed For Us. If Any One Of About 40 Physical Qualities Had More Than Slightly Different Values, Life As We Know It Could Not Exist: Either Atoms Would Not Be Stable, Or They Wouldn't Combine Into Molecules, Or The Stars Wouldn't Form Heavier Elements, Or The Universe Would Collapse Before Life Could Develop, And So On...

What I Have Done Is To Show That It Is Possible For The Way The Universe Began To Be Determined By The Laws Of Science. In That Case, It Would Not Be Necessary To Appeal To God To Decide How The Universe Began. This Doesn't Prove That There Is No God, Only That God Is Not Necessary.

It Matters If You Don't Just Give Up.

The Laws Of Science Do Not Distinguish Between The Past And The Future.

Science Is Beautiful When It Makes Simple Explanations Of Phenomena Or Connections Between Different Observations.

In Fact, If One Considers The Possible Constants And Laws That Could Have Emerged, The Odds Against A Universe That Produced Life Like Ours Are Immense.

Time Travel Was Once Considered Scientific Heresy, And I Used To Avoid Talking About It For Fear Of Being Labelled A 'crank.'

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One Big Contribution My Father [stephen Hawking] Has Made Is To Show That Having A Disability Does Not Bar You From Leading A Full And Eventful Life.

I Don't Think The Human Race Will Survive The Next Thousand Years, Unless We Spread Into Space. There Are Too Many Accidents That Can Befall Life On A Single Planet. But I'm An Optimist. We Will Reach Out To The Stars.

Look Up At The Stars, Not Down At Your Feet.

If The Rate Of Expansion One Second After The Big Bang Had Been Smaller By Even One Part In A Hundred Thousand Million Million, It Would Have Recollapsed Before It Reached Its Present Size. On The Other Hand, If It Had Been Greater By A Part In A Million, The Universe Would Have Expanded Too Rapidly For Stars And Planets To Form.

I've Noticed That Even People Who Believe In Fate Look Both Ways Before Crossing The Street.

Maybe I Don't Have The Most Common Kind Of Motor Neuron Disease, Which Usually Kills In Two Or Three Years.

Though We Feel We Can Choose What We Do, Our Understanding Of The Molecular Basis Of Biology Shows That Biological Processes Are Governed By The Laws Of Physics And Chemistry And Therefore Are As Determined As The Orbits Of The Planets.

For Years, My Early Work With Roger Penrose Seemed To Be A Disaster For Science. It Showed That The Universe Must Have Begun With A Singularity, If Einstein's General Theory Of Relativity Is Correct. That Appeared To Indicate That Science Could Not Predict How The Universe Would Begin.

We Each Exist For But A Short Time, And In That Time Explore But A Small Part Of The Whole Universe

At Times, I Get Very Lonely Because People Are Afraid To Talk To Me Or Don't Wait For Me To Write A Response. I'm Shy And Tongue-tied At Times. I Find It Difficult To Talk To People Who I Don't Know.

The Laws Of Science, As We Know Them At Present, Contain Many Fundamental Numbers, Like The Size Of The Electric Charge Of The Electron And The Ratio Of The Masses Of The Proton And The Electron .... The Remarkable Fact Is That The Values Of These Numbers Seem To Have Been Finely Adjusted To Make Possible The Development Of Life.

Thus, In A Sense, We Are All Doomed. Even If We Stay Away From Black Holes

A Model Is A Good Model If First It Interprets A Wide Range Of Observations In Terms Of A Simple And Elegant Model, And Second If The Model Makes Definite Predictions That Can Be Tested, And Possibly Falsified, By Observation.

I Think The Next [21st] Century Will Be The Century Of Complexity. We Have Already Discovered The Basic Laws That Govern Matter And Understand All The Normal Situations. We Don't Know How The Laws Fit Together, And What Happens Under Extreme Conditions. But I Expect We Will Find A Complete Unified Theory Sometime This Century. The Is No Limit To The Complexity That We Can Build Using Those Basic Laws.

As A Child, I Wanted To Know How Things Worked And To Control Them. With A Friend, I Built A Number Of Complicated Models That I Could Control. It Was A Natural Next Step To Want To Know How The Universe Works.

The Universe In A Nutshell

Chaos, When Left Alone, Tends To Multiply.

In His Eyes Shone The Reflection Of The Most Beautiful Planet In The Universe---a Planet That Is Not Too Hot And Not Too Cold; That Has Liquid Water On The Surface And Where The Gravity Is Just Right For Human Beings And The Atmosphere Is Perfect For Them To Breathe; Where There Are Mountains And Deserts And Oceans And Islands And Forests And Trees And Birds And Plants And Animals And Insects And People---lots And Lots Of People. Where There Is Life. Some Of It, Possibly, Intelligent.

So Great A Contribution To Physics Was Two New Sciences That Scholars Have Long Maintained That The Book Anticipated Isaac Newton's Laws Of Motion.

Life On Earth Is At The Ever-increasing Risk Of Being Wiped Out By A Disaster, Such As Sudden Global Warming, Nuclear War, A Genetically Engineered Virus Or Other Dangers. I Think The Human Race Has No Future If It Doesn't Go Into Space. I Therefore Want To Encourage Public Interest In Space.

Why Are We Here? Where Do We Come From? Traditionally, These Are Questions For Philosophy, But Philosophy Is Dead.

I’m The Archetype Of A Disabled Genius, Or Should I Say A Physically Challenged Genius, To Be Politically Correct. At Least I’m Obviously Physically Challenged. Whether I’m A Genius Is More Open To Doubt.

Observations Indicate That The Universe Is Expanding At An Ever-increasing Rate. It Will Expand Forever, Getting Emptier And Darker. Although The Universe Doesn’t Have An End, It Had A Beginning In The Big Bang. One Might Ask What Is Before That But The Answer Is That There Is Nowhere Before The Big Bang Just As There Is Nowhere South Of The South Pole.

For Millions Of Years, Mankind Lived Just Like The Animals. Then Something Happened Which Unleashed The Power Of Our Imagination. We Learned To Talk And We Learned To Listen.

The Lesson Of The Book Is That The Universe Is Governed By The Laws Of Science.

I Think Computer Viruses Should Count As Life ... I Think It Says Something About Human Nature That The Only Form Of Life We Have Created So Far Is Purely Destructive. We've Created Life In Our Own Image.

If I Knew What Was Going To Happen In Ten Years I Would Do It Now. I Just Follow My Nose.

I Want My Books Sold On Airport Bookstalls.

It Is All Right To Make Mistakes; Nothing Is Perfect Because With Perfection, We Would Not Exist.

I Have So Much That I Want To Do. I Hate Wasting Time.

Issuing An Insurance Policy Against Abduction By Aliens Seems A Pretty Safe Bet.

I Believe In The Possible. I Believe, Small Though We Are, Insignificant Though We May Be, We Can Reach A Full Understanding Of The Universe. You Were Right When You Said You Felt Small, Looking Up At All That Up There. We Are Very, Very Small, But We Are Profoundly Capable Of Very, Very Big Things.

To Confine Our Attention To Terrestrial Matters Would Be To Limit The Human Spirit.

I Have Noticed Even People Who Claim Everything Is Predestined, And That We Can Do Nothing To Change It, Look Before They Cross The Road.

There Is No Unique Picture Of Reality.

My Expectations Were Reduced To Zero When I Was 21. Everything Since Then Has Been A Bonus.

There Ought To Be Something Very Special About The Boundary Conditions Of The Universe And What Can Be More Special Than That There Is No Boundary?

Obviously, Because Of My Disability, I Need Assistance. But I Have Always Tried To Overcome The Limitations Of My Condition And Lead As Full A Life As Possible. I Have Traveled The World, From The Antarctic To Zero Gravity.

Although September 11 Was Horrible, It Didn't Threaten The Survival Of The Human Race, Like Nuclear Weapons Do.

We Have Made Remarkable Progress In The Last Hundred Years, But If We Want To Continue, Our Future Is In Space.

One Is Always A Long Way From Solving A Problem Until One Actually Has The Answer.

I Think The Human Race Has No Future If It Doesn't Go Into Space.

A Snooze Button Is A Poor Substitute For No Alarm Clock At All.

Keeping An Active Mind Has Been Vital To My Survival, As Has Been Maintaining A Sense Of Humor.

Mankind's Greatest Achievements Have Come About By Talking And Its Greatest Failures By Not Talking. It Doesn’t Have To Be Like This.

The Thing About Smart People Is That They Seem Like Crazy People To Dumb People.

If What We Regard As Real Depends On Our Theory, How Can We Make Reality The Basis Of Our Philosophy? But We Cannot Distinguish What Is Real About The Universe Without A Theory. It Makes No Sense To Ask If It Corresponds To Reality, Because We Do Not Know What Reality Is Independent Of A Theory.

I Enjoy All Forms Of Music - Pop, Classical And Opera.

Sometimes I Wonder If I'm As Famous For My Wheelchair And Disabilities As I Am For My Discoveries.

Without Imperfection, You Or I Would Not Exist.

We Could Call Order By The Name Of God, But It Would Be An Impersonal God. There's Not Much Personal About The Laws Of Physics.

Our Only Chance Of Long-term Survival Is Not To Remain Lurking On Planet Earth, But To Spread Out Into Space.

The Initial Configuration Of The Universe May Have Been Chosen By God, Or It May Itself Have Been Determined By The Laws Of Science. In Either Case, It Would Seem That Everything In The Universe Would Then Be Determined By Evolution According To The Laws Of Science, So It Is Difficult To See How We Can Be Masters Of Our Fate.

Time And Space Are Finite In Extent, But They Don't Have Any Boundary Or Edge. They Would Be Like The Surface Of The Earth, But With Two More Dimensions.

What Is Important Is That We Have The Ability To Create.

Some People Would Claim That Things Like Love, Joy And Beauty Belong To A Different Category From Science And Can't Be Described In Scientific Terms, But I Think They Can Now Be Explained By The Theory Of Evolution.

Theory Of Evolution

Many Badly Needed Goals, Like Fusion And Cancer Cure, Would Be Achieved Much Sooner If We Invested More.

I'm Here To Chew Gum And Kick Some Ass, And I'm All Out Of Gum.

We See The Universe The Way It Is Because We Exist.

The Simpsons Is The Best Thing On American Television.

American Television

There Are Plenty Of Dead Scientists I Admire, But I Can't Think Of Any Living Ones. This Is Probably Because It Is Only In Retrospect That One Can See Who Made The Important Contributions.

We Waste Time, So You Don't Have To.

It [ai] Would Take Off On Its Own And Redesign Itself At An Ever Increasing Rate. Humans, Who Are Limited By Slow Biological Evolution, Couldn't Compete And Would Be Superseded.

I Think The Next Century Will Be The Century Of Complexity.

Not Only That God Does Play Dice, But That He Sometimes Confuses Us By Throwing Them Where They Can't Be Seen.

Quiet People Have The Loudest Minds.

The Radiation Left Over From The Big Bang Is The Same As That In Your Microwave Oven But Very Much Less Powerful. It Would Heat Your Pizza Only To Minus 271.3*c - Not Much Good For Defrosting The Pizza, Let Alone Cooking It.

[on President Bush's Plan To Get To Mars In 10 Years] Stupid. Robots Would Do A Better Job And Be Much Cheaper Because You Don't Have To Bring Them Back.

It Surprises Me How Disinterested We Are Today About Things Like Physics, Space, The Universe And Philosophy Of Our Existence, Our Purpose, Our Final Destination. Its A Crazy World Out There. Be Curious.

We Believe Human Begins Have Existed For Only A Small Fraction Of Cosmic History, Because Human Race Has Been Improving So Rapidly In Knowledge And Technology That If People Had Been Around For Millions Of Years, The Human Race Would Be Much Further Along In It's Mastery.

Whether You Want To Uncover The Secrets Of The Universe, Or You Just Want To Pursue A Career In The 21st Century, Basic Computer Programming Is An Essential Skill To Learn

I Would Rather Be Right Than Rigorous.

We Only Have To Look At Ourselves To See How Intelligent Life Might Develop Into Something We Wouldnt Want To Meet. I Imagine They Might Exist In Massive Ships, Having Used Up All The Resources From Their Home Planet. Such Advanced Aliens Would Perhaps Become Nomads, Looking To Conquer And Colonize Whatever Planets They Can Reach.

What I Have Learned From Life Is To Make The Most Of What You Have Got.

In Real Time, The Universe Has A Beginning And An End At Singularities That Form A Boundary To Space-time And At Which The Laws Of Science Break Down.

It Often Happens That I Have An Idea, But Then I Try To Fill In The Intermediate Steps And Find They Don't Work, So I Have To Give It Up.

The Concern Here Is That Financial Services Become A Kind Of Tech-led Wild West.

Everything That Civilisation Has To Offer Is A Product Of Human Intelligence; We Cannot Predict What We Might Achieve When This Intelligence Is Magnified By The Tools That Ai May Provide, But The Eradication Of War, Disease, And Poverty Would Be High On Anyone's List. Success In Creating Ai Would Be The Biggest Event In Human History. Unfortunately, It Might Also Be The Last.

I Don't Have Much Positive To Say About Motor Neuron Disease, But It Taught Me Not To Pity Myself Because Others Were Worse Off, And To Get On With What I Still Could Do. I'm Happier Now Than Before I Developed The Condition.

In A Brief History Of Time I Used The Word "god" Like Einstein Did As A Shorthand For The Laws Of Physics. However, This Is Not What Most People Mean By God, So I Have Decided Not To Use The Term. The Laws Of Physics Can Explain The Universe Without The Need For A God.

I Don't Want To Write An Autobiography Because I Would Become Public Property With No Privacy Left.

Its A Crazy World Out There. Be Curious.

My First Popular Book, 'a Brief History Of Time,' Aroused A Great Deal Of Interest, But Many Found It Difficult To Understand.

This Required Abandoning The Idea That There Is A Universal Quantity Called Time That All Clocks Measure. Instead, Everyone Would Have His Own Personal Time. The Clocks Of Two People Would Agree If They Were At Rest With Respect To Each Other But Not If They Were Moving. This Has Been Confirmed By A Number Of Experiments, Including One In Which An Extremely Accurate Timepiece Was Flown Around The World And Then Compared With One That Had Stayed In Place. If You Wanted To Live Longer, You Could Keep Flying To The East So The Speed Of The Plane Added To The Earth

I Think Computer Viruses Should Count As Life.

Just Like A Computer, We Must Remember Things In The Order In Which Entropy Increases. This Makes The Second Law Of Thermodynamics Almost Trivial. Disorder Increases With Time Because We Measure Time In The Direction In Which Disorder Increases. You Can't Have A Safer Bet Than That!

If You Understand How The Universe Operates, You Control It In A Way.

Work Gives You Meaning And Purpose And Life Is Empty Without It.

The More You Learn, The More You Know. The More You Know, The More You Forget. The More You Forget, The Less You Know. So Why Bother To Learn.

We Live In The Most Probable Of All Possible Worlds.

I'm Not Afraid Of Death, But I'm In No Hurry To Die. I Have So Much I Want To Do First.

God Not Only Plays Dice, He Throws Them In The Corner Where You Can't See Them.

It Is Reasonable To Ask Who Or What Created The Universe, But If The Answer Is God, Then The Question Has Merely Been Deflected To That Of Who Created God.

Gravity Is So Strong That Space Is Bent Round Onto Itself, Making It Rather Like The Surface Of The Earth. If One Keeps Traveling In A Certain Direction On The Surface Of The Earth, One Never Comes Up Against An Impassable Barrier Or Falls Over The Edge, But Eventually Comes Back To Where One Started.

With Genetic Engineering, We Will Be Able To Increase The Complexity Of Our Dna, And Improve The Human Race. But It Will Be A Slow Process, Because One Will Have To Wait About 18 Years To See The Effect Of Changes To The Genetic Code.

I Don't Fear God- I Fear His Believers.

Observations Indicate That The Universe Is Expanding At An Ever Increasing Rate. It Will Expand Forever, Getting Emptier And Darker.

I'm Really Easy To Get Along With Once You See It My Way.

If You Lined Up All The Cars In The World End To End, Someone Would Try To Pass Them.

Being Confined To A Wheelchair Doesn't Bother Me As My Mind Is Free To Roam The Universe, But It Felt Wonderful To Be Weightless.

I Believe Everyone Should Have A Broad Picture Of How The Universe Operates And Our Place In It. It Is A Basic Human Desire. And It Also Puts Our Worries In Perspective.

The Idea Of 10 Dimensions Might Sound Exciting, But They Would Cause Real Problems If You Forget Where You Parked Your Car.

There Is Nothing Bigger Or Older Than The Universe.

Why Do We Remember The Past, But Not The Future?

The Usual Approach Of Science Of Constructing A Mathematical Model Cannot Answer The Questions Of Why There Should Be A Universe For The Model To Describe. Why Does The Universe Go To All The Bother Of Existing?

One Can Imagine That God Created The Universe At Literally Any Time In The Past. On The Other Hand, If The Universe Is Expanding, There May Be Physical Reasons Why There Had To Be A Beginning. One Could Imagine That God Created The Universe At The Instant Of The Big Bang, Or Even Afterwards In Just Such A Way As To Make It Look As Though There Had Been A Big Bang, But It Would Be Meaningless To Suppose That It Was Created Before The Big Bang. An Expanding Universe Does Not Preclude A Creator, But It Does Place Limits On When He Might Have Carried Out His Job!

Expanding Universe

I Was Not A Good Student. I Did Not Spend Much Time At College; I Was Too Busy Enjoying Myself.

There Is No Heaven Or Afterlife For Broken Down Computers; That Is A Fairy Story For People Afraid Of The Dark.

When I Get To Heaven I'm Gonna Find The Guy In Charge Of The Weather And Kick His Rear.

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