Experience is not the best teacher. Other people's experience is the best teacher.

WHAT a person thinks is determined by HOW a person thinks.

If I associate with chickens, I will learn to scratch at the ground and squabble over crumbs. If I associate with eagles, I will learn to soar to great heights.

Every man of character will have that character questioned. Every man of honor and courage will be faced with unjust criticism, but never forget that unjust criticism has no impact whatsoever upon the truth. And the only sure way to avoid criticism is to do nothing and be nothing.

The situations that have been the biggest wins for me have been because I was forced to think differently.

Worry is just imagination used in an unproductive way.

By your hand, millions - billions - of lives will be altered, caught up in a chain of events begun by you this day.