To all those who walk the path of human cooperation war must appear loathsome and inhuman.

Trust only movement. Life happens at the level of events, not of words. Trust movement.

Time is a great teacher, but unfortunately it kills all its pupils. Hector Berlioz It is easier to fight for one's principles than to live up to them.

It is the patriotic duty of every man to lie for his country.

A simple rule in dealing with those who are hard to get along with is to remember that this person is striving to assert his superiority; and you must deal with him from that point of view.

The mathematical life of a mathematician is short. Work rarely improves after the age of twenty-five or thirty. If little has been accomplished by then, little will ever be accomplished.

There is only one reason for an individual to side-step to the useless side : the fear of a defeat on the useful side.