If I stopped touring tomorrow, it wouldn't change my life.

A good mustache makes a man for many reasons.

My mustache has become this weird iconic representation of a certain era.

You don't want to pitch a tent and live inside the Louvre. You want to check it out, appreciate it, and move somewhere else.

Swimming upstream in the music business is a hard thing to do.

I'd like to do something with the Avett Brothers.

I have a great family, I live an amazing life.

I couldn't wait to grow a mustache. I stopped shaving my upper lip the day I graduated from high school.

We've been together since we've been teenagers. I can go away and disappear for two years, and when we get back together, it's like nothing ever has changed.

Sometimes, it's just great to bring new people into the mix.

You have to know when to strike and when to retreat.

Sometimes the body gets out of bed an hour before the brain.

If a guy is put off by you being a feminist, you need to ask yourself how put off you are by someone who doesn't believe in equality for women.

When you're appeasing too much, you might be egotistically over-estimating everyone's need for your approval.

Always learn to take responsibility for your actions.

The basic idea of Games With a Purpose is that we are taking a problem that computers cannot yet solve, and we are getting people to solve it for us while they are playing a game.

I'm not very well organized unless I'm plugged into a structure like the opera or a movie. When I'm doing that, I have to be organized.

[On President Kennedy's assassination Nov. 22, 1963:] Something dreadful is going to happen to the president today.

The idea that the mind can extend even beyond the body is an intriguing one, and is bound to become more pressing as we increasingly develop technologies that augment our natural abilities.

Free men are not equal and equal men are not free.

I haven't been with a woman in nine months.