Blank walls are a shared canvas and we're all artists.

I laugh at the way some people think graffiti is all selfish tagging and vandalism. Thoughtful street art is like good fiction – it speaks out on behalf of everyone, for us all to see.

The thing I hate the most about advertising is that it attracts all the bright, creative and ambitious young people, leaving us mainly with the slow and self-obsessed to become our artists.. Modern art is a disaster area. Never in the field of human history has so much been used by so many to say so little.

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.

Artists are those who can evade the verbose.

You don’t make art out of good intentions.