The Theory Must Not Contradict Empirical Facts.

A Theory Is The More Impressive The Greater The Simplicity Of Its Premises Is, The More Different Kinds Of Things It Relates, And The More Extended Its Area Of Applicability.

One May Say The Eternal Mystery Of The World Is Its Comprehensibility.

The Secret To Creativity Is Knowing How To Hide Your Sources.

Mathematics Deals Exclusively With The Relations Of Concepts To Each Other Without Consideration Of Their Relation To Experience.

Any Brief Military Advantage The Usa Might Gain With Nuclear Weapons Would Be Offset By Political And Psychological Losses And Damage To American Prestige. The United States Might Even Touch Off A Worldwide Armaments Race.