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

Music has a great power for bringing people together. With so many forces in this world acting to drive wedges between people, it's important to preserve those things that help us experience our common humanity.

I just love it when people say I can't do something. There's nothing that makes me feel better, because all my life people have said I wasn't going to make it.

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.

I see what keeps people young: work!

I lost 80 percent of my wealth and then gave away over half of the rest. So I'm a man of modest means now. But if you budget carefully and watch your expenditures, you can get by on a couple billion dollars.

I'm a human being, just like everybody else. I'm up some days and down others. Some days, I just refuse comment. If I'm feeling a little down, I won't say anything. But if I'm really up, I'll let it all hang out. I do have a slight propensity to put my foot in my mouth.