I don't travel in circles where people say, 'I have faith, I believe this in my heart and nothing you can say or do can shake my faith.' That's just a long-winded religious way to say 'Shut up.'

I've never had a drink of alcohol or any drug in my life.

If you are doing something for reward or punishment, you do not have morality.

You have to be careful as a libertarian because you can sound very Republican.

I was about 12 when I heard my first Lenny Bruce record. He was already dead. But it changed my life and really did change the world.

When I was 15, 16, 17 years old, I spent five hours a day juggling, and I probably spent six hours a day seriously listening to music. And if I were 16 now, I would put that time into playing video games.

I had e-mail in 1984! I had an e-mail address then, which means that all you could write to was Steve Jobs and Bill Gates. There were three of us, writing to each other.