When I was young, I observed that nine out of ten things I did were failures. So I did ten times more work.

The secret of my success is a two word answer: Know people.

Telling a teenager the facts of life is like giving a fish a bath.

It occurred to me that there was no difference between men, in intelligence or race, so profound as the difference between the sick and the well.

Management is nothing more than motivating other people.

Truth is in things, and not in words.