I have musician friends who play too much golf, and they're not as good at music anymore.

The reward is when you make the music, not when you get the medal.

I'm a dreamer. I watch people. You don't try to become them because you could never become any of those guys. But you hope that some of it, you know, comes off on you at some point in your show, some point in your writing, that it happens to you and this light just shines on you.

You know all these stadiums that U2 are playing? I've played in them. And I'm building up to it again.

It's the adrenaline rush you only get from being in front of an audience. It's addictive.

Friendship, harmony, and leadership - pushin' people, just givin' people that push, like I would expect them to do for me, they'd do the same for me in return.

I feel like I have re-created myself on every album. I try to do that. It's like playing a game with yourself, trying to compete with yourself.