"There's a darkness under 'The Hangover' because ultimately there's a missing person and it's not really that funny. There's a sort of darkness under it that I love, and still people are laughing as hard if not harder than they did in 'Old School.'"

"You know, if I started worrying about what the critics think, I'd never make another comedy. You couldn't pick a less funny group than critics - you couldn't find a more bitter group of people!"

"Comedy is so subjective. You could be in a room with 400 people laughing at a joke and you could just not think it's funny. You're just sitting there like, 'Am I in the twilight zone? Why is everyone laughing?' It's such a personal thing. People have such a personal visceral response to comedy."

"I think that 'Hangover II' is as funny as 'The Hangover I,' honest to God, but I think that it's a little bit darker, and the stakes are a little bit higher."

"Citizens, the priority now is to recover trust between the Egyptian - amongst the Egyptians and to have trust and confidence in our economy and international reputation and the fact that the change that we have embarked on will carry on and there's no going back to the old days."

"The investigator should have a robust faith - and yet not believe."

"But I recognize no infallible authority, even in special questions consequently, whatever respect I may have for the honesty and the sincerity of such or such an individual, I have no absolute faith in any person."

"You always have certain strengths and certain weaknesses, and you want to compensate for your weaknesses... I have a real duty to earn the trust of the faculty. I don't just deserve it. I have to earn it."