"I'm not a very good artist. I'm not very good at painting."

"I think it's important to be a bit rebellious. It keeps you honest."

"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."

"The people who truly deface our neighborhoods are the companies that scrawl giant slogans across buildings and buses trying to make us feel inadequate unless we buy their stuff."

"I'm not a revolutionary. I'm just a guy who paints on walls."