I think knowing what you cannot do is more important than knowing what you can do. In fact, that's good taste.

I'm not funny. What I am is brave.

Luck? I don't know anything about luck. I've never banked on it and I'm afraid of people who do. Luck to me is something else: Hard work -- and realizing what is opportunity and what isn't.

One of the things I learned the hard way was that it doesn't pay to get discouraged. Keeping busy and making optimism a way of life can restore your faith in yourself.

The secret of staying young is to live honestly, eat slowly, and lie about your age.