I was always a very happy, optimistic person.

I can feel myself dying inside.

You don't need missionaries in Colorado; you got Colorado.

No, writing musicals is the hardest thing in the world. And it was really funny, because I remember when the South Park movie came out, there were some critics that said, 'Well it's obvious that in order to get it to be 90 minutes they filled some time with music.'

When you're superhot, you don't have the time to enjoy being superhot, because you're working your ass off. By the time we will actually have time to really go out and screw around, we won't be hot anymore.

To me, every episode is like a song, and every season is like an album. There's that part of the day when you first get the idea and you say, "This could be really funny." And you sit down and you write it. There's just something that happens there that doesn't happen when you really give it a lot of time beforehand.

Bargaining makes you come up with the best ideas.