There are no creeds in mathematics.

A person can perform only from strength. One cannot build performance on weakness, let alone on something one cannot do at all.

The one to distrust is the person who never makes a mistake, never commits a blunder, never fails in what he tries to do. Either he is a phony, or he stays with the safe, the tried and the trivial.

The enterprise that does not innovate ages and declines. And in a period of rapid change such as the present, the decline will be fast.

There are no creeds in mathematics.

Work is an extension of personality. It is achievement. It is one of the ways in which a person defines himself, measures his worth, and his humanity.

"The area in which the executive first encounters the challenge of strength is in staffing. The effective executive fills positions and promotes on the basis of what a man can do. He does not make staffing decisions to minimize weaknesses but to maximize strength."