Life is a series of experiences, each one of which makes us bigger, even though sometimes it is hard to realize this.

Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.

We now know that anything which is economically right is also morally right. There can be no conflict between good economics and good morals.

Every one knows that insufficient rest and gorging are not good for anyone, either physically or mentally.

Disappointment is just the chance to start once more, this time all the more insightfully.

Show me who makes a profit from war, and I'll show you how to stop the war.

Any man can learn anything he will, but no man can teach except to those who want to learn.