Banksy — "I'd like to make a film that's so bad it's good. But I don't know how to make a …"

"The greatest art is the art that makes you uncomfortable."

"Graffiti is one of the few tools you have if you have almost nothing. And even if you don't come up with a picture to cure world poverty, you can make someone smile while they're having a piss."

"You don't need a license to create street art. You just need a wall."

"I mean, I think it's a bit of a joke that people pay so much money for art. I think it's ridiculous."

"I mean, they say you can't be a proper graffiti artist until you've been arrested. I've heard that. I've never been arrested."