You cannot be the person they know and the great, glorious person you want to become. Not at the same time.

Welcome to Fight Club. The first rule of Fight Club is: you do not talk about Fight Club. The second rule of Fight Club is: you DO NOT talk about Fight Club! Third rule of Fight Club: if someone yells “stop!”, goes limp, or taps out, the fight is over. Fourth rule: only two guys to a fight. Fifth rule: one fight at a time, fellas. Sixth rule: the fights are bare knuckle. No shirt, no shoes, no weapons. Seventh rule: fights will go on as long as they have to. And the eighth and final rule: if this is your first time at Fight Club, you have to fight.

How much can you know about yourself if you've never been in a fight?

Everything is a self-portrait. A diary. Your whole drug history’s in a strand of your hair. Your fingernails. The forensic details. The lining of your stomach is a document. The calluses on your hand tell all your secrets. Your teeth give you away. Your accent. The wrinkles around your mouth and eyes. Everything you do shows your hand.

All God does is watch us and kill us when we get boring. We must never, ever be boring.

The strength of film is its accessibility and immediacy. But the strength of books is that freedom to really depict anything you want because people are going to be reading it in private. So, I'm always trying to write with the immediacy and the constant motion of film but I'm also trying to write with the complete freedom of subject matter that books have.

There are worse things you can do to people you love than kill them.