Republicans just can't help themselves. They get in front of a live microphone and within a few sentences are rocketing down the swiftest and most direct route to the all-you-can-eat comedian-and-talk-show-host buffet.

I enjoy helping. I like doing benefits and things like that, but don't feel the need to be thanked or even meet the people I am doing the benefit for.

When I am in Africa, I realize I don't know much, have not seen much, and there's a lot to be done.

We're at peak oil, peak water, peak resources, and so either we figure it out and let science lead or we head down a very bad, dark trail to where a lot of people aren't going to make it.

There is no better way to fight weakness than with strength. Once the mind and body have been awakened to their true potential, it's impossible to turn back.

I can deal with people who watch me on stage but I am not good in communicating with people any other way than through my work.

I mean I appreciate fan mail and that the people like what I am doing but I can't answer it. If I would answer 25 letters a day I would be just a guy answering mail and not an artist anymore.