The happiest people are those who are contributing to society.

I travel a lot. I'm on the move.

I love this planet I want to see the environment preserved and I want to see the human race preserved. And I'd like to see everybody living decently in a more equitable, kind-hearted, thoughtful, generous world.

If there is a God, he is not doing a good job of protecting the earth. He's kind of checked out.

To be happy in this world, first you need a cell phone and then you need an airplane. Then you're truly wireless.

I see what keeps people young: work!

A total population of 250-300 million people, a 95% decline from present levels, would be ideal.