The greatest discovery of all time is that a person can change his future by merely changing his attitude.

Nothing great in the world has ever been accomplished without passion.

Believe deep down in your heart that you're destined to do great things.

Unless you choose to do great things with it, it makes no difference how much you are rewarded, or how much power you have.

A great pleasure in life is doing what people say you cannot do.

The great thing in the world is not so much where we stand, as in what direction we are moving.

Small opportunities are often the beginning of great enterprises.

Dreams must be heeded and accepted. For a great many of them come true.

Silence is one of the great arts of conversation.

It is not enough to have great qualities We should also have the management of them.