'Taxi Driver' wasn't autobiographical in terms of the actual events, but I did draw on my own mental state.

You know, when you're in your twenties you use a great deal of symbolism. You somehow think that a character standing beneath a cross is more interesting than a character standing underneath a billboard, but when you get a little older you realize that there's not much difference.

You think it's a blessing to know what God wants? I'll tell you what he wants. He wants to push me over! Can't he see what's inside of me? All my sins.

Film noir is not a genre. It is not defined, as are the western and gangster genres, by conventions of setting and conflict, but rather by the more subtle qualities of tone and mood. It is a film 'noir', as opposed to the possible variants of film gray or film off-white.

There's something wrong - the performance, the weather, the set design, the lighting. Something is not working. And so you say, "Give me 10 minutes." When you're first directing, you're terrified. But when you've been in that situation enough times, you know that under pressure, it will come to you.

When you have people who are embarrassing themselves for a living, who are making themselves look foolish and vulnerable and emotional for a living, your day-to-day reality is going to be a high-wire act. People are going to get in fights. People are going to get upset. People are going to walk off set. People are going to call each other names. It happens on every film that has any emotional people.

I was looking for people who didn't have any preconceptions about films, what I call the "post-rules" generation.