The worst killing is that which kills the joy we get from life.

Reprogram yourself every minute of each day with thoughts that make you grow. When you're feeling irritated or confused, try to laugh at yourself. Laugh out loud at this woman tormented by doubts and anxieties, convinced that her problems are the most important thing in the world.

To array a man's will against his sickness is the supreme art of medicine.

Have you not seen that in our days Of any whose story, song or art Delights us, our sincerest praise Means, when all's said, 'You break my heart?

It is possible to suffer and despair an entire lifetime and still not give up the art of laughter.

Art, I suppose, is only for beginners, who have made up in their minds to be content with symbols rather than with what they signify, with the elegantly composed recipe in lieu of actual dinner.

I really admire stand-up, and I think I would have loved to learn how to do it. I think it's terrifying and thrilling. A really cool thing to do. It's a dying art, in a way.

A pessimist is one who makes difficulties of his opportunities and an optimist is one who makes opportunities of his difficulties.

The big question isn't whether you have problems; the all-important factor is your attitude toward problems. How you think of the problem is more important than the problem itself.

You are about as happy as you make up your mind to be.

I believe the single most significant decision I can make on a day-to-day basis is my choice of attitude... When my attitudes are right theres no challenge too great for me.

Attitude: It is our best friend or our worst enemy.