All that I know I learned after I was thirty.

In order to act, you must be somewhat insane .A reasonably sensible man is satisfied with thinking.

All the great pleasures of life are silent.

When a man asks himself what is meant by action he proves he isn't a man of action.

Generals cannot be trusted with anything, not even with war.

A man who has to be convinced to act before he acts is not a man of action. You must act as you breathe.

What is said behind my back is said to my ass.