"Anybody who wants to get into politics should be required to have a psychiatric examination."

"You can't always write a chord ugly enough to say what you want to say, so sometimes you have to rely on a giraffe filled with tuberculosis."

"The more you learn about the world, the more you realize how much you don't know."

"I'm not a professional musician. I'm a composer."

"I'm not a role model. I'm just a guy who makes music."