Every negative event contains within it the seed of an equal or greater benefit.

Quick riches are more dangerous than poverty.

You can be absolutely certain that when you feel you are being most unfairly tested, you are being prepared for great achievement.

Whatever you think today becomes what you are tomorrow.

The fear of criticism is at the bottom of the destruction of most ideas which never reach the planning and action stage.

The only thing over which you have complete right of control at all times is your mental attitude.

Genius is merely the capacity for taking infinite pains.