Success is liking yourself, liking what you do, and liking how you do it.

There is one weakness in people for which there is no remedy. It is the universal weakness of lack of ambition.

Only you can control your future.

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

For a man to conquer himself is the first and noblest of all victories.

Don't be afraid to give your best to what seemingly are small jobs. Every time you conquer one it makes you that much stronger. If you do the little jobs well, the big ones will tend to take care of themselves.

It is easier for a tutor to command than to teach.

Tell the audience what you're going to say, say it; then tell them what you've said.

Success is never final. Failure is never fatal. It s courage that counts.

It is amazing how much can be accomplished if no one cares who gets the credit.

Many people would no more think of entering journalism than the sewage business - which at least does us all some good.

I never did a day's work in my life. It was all fun.

God sells us all things at the price of labor.

Effective communication is 20% what you know and 80% how you feel about what you know.

With any part you play, there is a certain amount of yourself in it. There has to be, otherwise it's just not acting. It's lying.

There is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, that to institute a new order of things

The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.

Because ideas have to be original only with regard to their adaptation to the problem at hand, I am always extremely interested in how others have used them...

For it is commonly said: accomplished labours are pleasant.

You reach a point where you don't work for money.

A person who never made a mistake never tried anything new.