Teenagers all think their life is a movie. If you break up with someone or you have a fight, you walk around with movie scores playing in your head. You sort of see yourself suffering as you're suffering. There's a lot of melodrama attached to the real events of your life.

I often find myself writing about people taking care of each other, or trying to. And often seem to write about situations that are too big for the characters.

The world doesn't grieve when you're grieving. The world goes on about its business. You're having a good day and I'm having a bad one and vice versa. And they could be very good and very bad at the same time. You multiply that by seven billion and you have one element of human experience.

It's not a character flaw to become an adult.

When you have people like Casey [Affleck] and Michelle Williams and they want to do more takes you don't say, "Sorry, that's it." And I also don't like to say, "It's fine, it's great." Unless it's clearly there.

I wrote a play once called 'Lobby Hero,' which I thought turned out very well, but there's no final version of it. I published the one we produced, but there are seven other versions with different variations sitting in my desk at home.

I was nearly a teen-ager before I stopped assuming that everyone I met was Jewish.