I Used Often To Go To America

Science, In Its Ultimate Ideal, Consists Of A Set Of Propositions Arranged In A Hierarchy, The Lowest Level Of The Hierarchy Being Concerned With Particular Facts, And The Highest With Some General Law, Governing Everything In The Universe. The Various Levels In The Hierarchy Have A Two-fold Logical Connection, Travelling One Up, One Down; The Upward Connection Proceeds By Induction, The Downward By Deduction.

One Must Expect A War Between U.s.a. And U.s.s.r. Which Will Begin With The Total Destruction Of London. I Think The War Will Last 30 Years, And Leave A World Without Civilised People, From Which Everything Will Have To Build Afresh - A Process Taking (say) 500 Years.

In Regard To The Past, Where Contemplation Is Not Obscured By Desire And The Need For Action, We See, More Clearly Than In The Lives About Us, The Value For Good And Evil, Of The Aims Men Have Pursued And The Means They Have Adopted. It Is Good, From Time To Time, To View The Present As Already Past, And To Examine What Elements It Contains That Will Add To The World's Store Of Permanent Possessions, That Will Live And Give Life When We And All Our Generation Have Perished.

At The Age Of Eleven, I Began Euclid, With My Brother As My Tutor. This Was One Of The Great Events Of My Life, As Dazzling As First Love. I Had Not Imagined There Was Anything So Delicious In The World. From That Moment Until I Was Thirty-eight, Mathematics Was My Chief Interest And My Chief Source Of Happiness.

The Point Of Philosophy Is To Start With Something So Simple As Not To Seem Worth Stating, And To End With Something So Paradoxical That No One Will Believe It.