Life Is Like Riding A Bicycle. If

[newton Wrote To Halley ... That He Would Not Give Hooke Any Credit] That, Alas, Is Vanity. You Find It In So Many Scientists. You Know, It Has Always Hurt Me To Think That Galileo Did Not Acknowledge The Work Of Kepler.

Truly Novel Inventions Emerge Only In One's Youth. Later One Becomes Ever More Experienced, Famous-and Foolish.

The Life Of The Individual Has Meaning Only Insofar As It Aids In Making The Life Of Every Living Thing Nobler And More Beautiful. Life Is Sacred, That Is To Say, It Is The Supreme Value, To Which All Other Values Are Subordinate.

You Must Be Aware That Most Men (and Also Not Only A Few Women) Are By Nature Not Monogamous. This Nature Makes Itself Even More Forceful When Tradition And Circumstance Stand In An Individual's Way.

We Cannot Solve Our Problems With The Same Thinking We Used When We Created Them.