It's funny the hardest thing to do is to make something look like it's fast loose and improvised and get somebody to laugh.

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.'

As we know forgiveness of oneself is the hardest of all the forgivenesses.

One of the hardest things for me now that I'm famous is finding people who can read my stuff and give me an honest critique.

The hardest thing about being famous is that people are always nice to you.

The hardest thing about being famous is that people are always nice to you. You're in a conversation and everybody's agreeing with what you're saying - even if you say something totally crazy. You need people who can tell you what you don't want to hear.

Finding that balance between work and family is the hardest thing I've ever done - by far.

But I just know from experience that accent wise even if you're an accent genius crossing the Atlantic is the hardest thing in the world either way.

Death is the easiest of all things after it and the hardest of all things before it.

I think the hardest thing about making music now is being a great dad at the same time. There's an insanity that goes with writing - a mad scientist thing that you have to go through - and sacrificing a kid's upbringing to do that is not an option.