Tennis is a young man's game. Until you're 25, you can play singles. From 25 to 35, you should play doubles. I won't tell you exactly how old I am, but when I played, there were 28 men on the court - just on my side of the net.

I can't understand why I flunked American history. When I was a kid there was so little of it.

If you were married to Marilyn Monroe, you'd cheat with some ugly girl.

If you ask what is the single most important key to longevity, I would have to say it is avoiding worry, stress and tension. And if you didn't ask me, I'd still have to say it.

The happiest people I know are the ones that are still working. The saddest are the ones who are retired. Very few performers retire on their own. It's usually because no one wants them. Six years ago Sinatra announced his retirement. He's still working.

I would read Playboy more often, but my glasses keep steaming up.

Should I be the one to play God? We're both about the same age, but we grew up in different neighborhoods.