People are fond of using military terms to describe what they do. We call it bombing when we go out painting, when of course it's more like entertaining the troops in a neutral zone, during peacetime in a country without an army.

I don't think you should have to pay to look at graffiti. You should only pay if you want to get rid of it.

The difference between freedom and slavery is one thin line

A wall is a very big weapon. It's one of the nastiest things you can hit someone with.

There's obviously nothing wrong with selling your art - only an idiot with a trust fund would tell you otherwise. But it's confusing to know how far you should take it.

It's impossible to predict which paintings will last and which won't. In New Orleans I painted on a dilapidated shop in a street littered with abandoned cars and rotting mattresses, then two hours later the piece was gone. It turned out I'd picked the side of a crack house and the proprietor didn't like the attention.

I've never really understood why people sleep. Wasting a third of your life and becoming vulnerable for almost 8 hours every night. Doesn't seem very appealing to me.