If you are influenced by the opinions of others, you will have no DESIRE of your own.

A man is most efficient and will more quickly and easily succeed when engaged in work that he loves, or work that he performs in behalf of some person whom he loves.

If you are sure you are right, you need not worry what the world thinks.

Definiteness of purpose is the starting point from which one must begin.

We are the masters of our fate, the captains of our souls, because we have the power to control our thoughts.

Every person who wins in any undertaking must be willing to cut all sources of retreat. Only by doing so can one be sure of maintaining that state of mind known as a burning desire to win - essential to success.

The world is ruled, and the destiny of civilization is established, by the human emotions.