Neither a man nor a crowd nor a nation can be trusted to act humanely or to think sanely under the influence of a great fear.

No great man lives in vain. The history of the world is but the biography of great men.

A good leader is one who can tell another how to reach his or her potential a great leader is one who can help another discover this potential for him or herself.

There is no great genius without some touch of madness.

No employer today is independent of those about him. He cannot succeed alone, no matter how great his ability or capital. Business today is more than ever a question of cooperation.