I like snakes. I like hummingbirds. There's nothing on earth I don't like. Frogs. Salamanders. The bunnies, the giraffes, the hippopotamuses.

My son is now an 'entrepreneur.' That's what you're called when you don't have a job.

I made a lot of money. I earned a lot of money with CNN and satellite and cable television. And you can't really spend large sums of money, intelligently, on buying things. So I thought the best thing I could do was put some of that money back to work - making an investment in the future of humanity.

Most of the people will have died and the rest of us will be cannibals.

I fantasize about everything; being a fireman, an Indian chief, climbing mountains. Anything is possible.

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.

Life is a game. Money is how we keep score.