The Most Important Thing Is To Not

Give Back To The World At Least What You've Received.

People Start Their Lives At Last When They Are Able To Live For Something Other Than Themselves.

When Forced To Summarize The General Theory Of Relativity In One Sentence: Time And Space And Gravitation Have No Separate Existence From Matter.

In The Beginning (if There Was Such A Thing), God Created Newton's Laws Of Motion Together With The Necessary Masses And Forces. This Is All; Everything Beyond This Follows From The Development Of Appropriate Mathematical Methods By Means Of Deduction.

When A Blind Beetle Crawls Over The Surface Of A Globe He Doesn't Notice That The Track He Has Covered Is Curved. I Was Lucky Enough To Have Spotted It.