Things can be really empty in this world, and I don't just mean the music world. It can become a very meaningless place if you don't really understand: 'who am I? Why am I here? What am I doing?' To feel fulfilment and have a deeper level of understanding, personally, that is the most important thing.

When I was first learning songs, I'd have a favorite song, and I'd take the chords and twist them around. I'd learn the chords and then play them backward. That was my first experimenting with writing a song.

We have the potential to help people out of poverty, out of disease, out of slavery and out of conflict. Too often, we turn the other way because we think there's nothing we can do.

I find myself to be truly primal and passionate. Everything I do comes from a primal place.

The basic discovery about any people is the discovery of the relationship between men and women.

Nobody has ever denied that when it comes to his trade - gigolo - John Forbes Kerry is one of the all-time greats. He's in the Gigolo Hall of Fame. See, a really good gigolo might snag one heiress in a lifetime with a nine-figure trust fund. Kerry has married two. When it comes to gigolos, he's Steve Jobs.

I don't want to be married to any ideology, because life is a lot more fluid than that, and I think that we're trained and conditioned in this country to think in teams.

I have a strong marriage, and my wife and I love each other.