The only certain means of success is to render more and better service than is expected of you, no matter what the task may be. This is a habit followed by all successful people since the beginning of time. Therefore I saith the surest way to doom yourself to mediocrity is to perform only the work for which you are paid.

Use wisely your power of choice.

You are not here to fritter away your precious hours when you have the ability to accomplish so much by making a slight change in your routine.

The greatest legacy we can leave our children is happy memories.

I will laugh at the world. And most of all, I will laugh at myself for man is most comical when he takes himself too seriously.

Most humans, in varying degrees, are already dead. In one way or another they have lost their dreams, their ambitions, their desire for a better life. They have surrendered their fight for self-esteem and they have compromised their great potential. They have settled for a life of mediocrity, days of despair and nights of tears. They are no more than living deaths confined to cemeteries of their choice. Yet they need not remain in that state. They can be resurrected from their sorry condition. They can each perform the greatest miracle in the world. They can each come back from the dead.

I will remove from my vocabulary such words and phrases as quit, cannot, unable, impossible, out of the question, improbable, failure, unworkable, hopeless, and retreat; for they are the words of fools.