The Ability to influence people without irritating them is the most profitable art known to man.

I had learned, from years of experience with men, that when a man really desires a thing so deeply that he is willing to stake his entire future on a single turn of the wheel in order to get it, he is sure to win.

Knowledge is only potential power. It becomes power only when, and if, it is organized into definite plans of action, and directed to a definite end.

If you don't know what you want, don't say you never had a chance.

You either ride life or it rides you. Your mental attitude determines who is 'rider' and who is 'horse.'

Self-confidence results, first, from exact knowledge; second, the ability to impart that knowledge.

That man is rich indeed who has more friends than enemies, fears no one, and is so busy building that he has no time to devote to tearing down another's hopes and plans.