"I'm not interested in making films that are purely entertainment. I want to make films that have something to say."

"I grew up in a neighborhood that was very violent. It was a very tough neighborhood."

"I don't know if I'd be able to make 'Taxi Driver' today. The culture doesn't allow it."

"I'm a big believer in the power of improvisation. I think it can lead to unexpected discoveries."

"I'm not interested in making commercial films. I'm interested in making personal films."