Most of my movies get about a third raves, a third vicious attacks, and a third in-between.

I'd been basically anchored in New York for three years, but I fled to L.A. after the funeral and decided that I had to start a movie immediately. It was the only way to avoid becoming overwhelmed by depression. And that meant financing the film myself because there is no such thing as "immediately" in movies that one writes.

To have six billion people on Earth, two billion of whom are carrying around a warped view of you? That has to register.

Boxing is not coming back. There's not going to be a new Ali or a new Tyson. What's happened to movies is happening to boxing-that is, too much availability of alternative, similar entertainment. Movies started to become diluted with the advent of television; that has been mirrored by the dilution of boxing, with kickboxing and absolute, extreme homicidal fighting.

When people are temperate in their behavior, in their lives, someone who is addictive or extreme or obsessive can't understand how people can just go through their lives in the middle, and people who are rational and balanced can't understand the opposite. I'm one who's in the extreme camp in almost every area of my life and I always have been. I've observed that I'm in a minority, but I never understand people who are measured.

[Robert Downey was being singled out for] selective prosecution. He's a sweet guy who never did harm to anyone except himself. He's been doing drugs for 20 years and functioning for 20 years, and in those 20 years there've been hundreds of people who've been getting high constantly and behaved very destructively and have not been arrested. Robert's real problem is he gets caught.

The collaborator has to be someone who understands that his role is to help you articulate what you want, but at the same time is not just going to be mechanically obeying, but adding to, supplementing, and coming up with stuff.