Every few seconds it changes - up an eighth, down an eighth - it's like playing a slot machine. I lose $20 million, I gain $20 million.

The next most dangerous thing [after nuclear proliferation] is probably... global warming, and then, right behind that are overpopulation -- we need to get serious about family planning-and trying to alleviate poverty, to get clean, renewable energy, probably with solar panels to the billion and a half people in the world who don't have access to electricity.

I'm a millionaire, I guess, but I'm just a normal person and I like everybody, taxi drivers, whoever you are, to call me by my first name and talk to me on a man-to-man basis. I think the garbage collector is as important as the goddamned president.

Christianity is a religion for losers.

It was okay for people to write negative things about me just as long as they spelled my name right.

There's a fine line between being colorful and being an asshole, and I hope I'm still just colorful.

If I only had a little humility, I would be perfect.