You don't need planning permission to build castles in the sky

Art is not like other culture because its success is not made by its audience. The public fill concert halls and cinemas every day, we read novels by the millions, and buy records by the billions. 'We the people' affect the making and quality of most of our culture, but not our art.

The one thing you can rely on is if you get disturbed halfway through a painting and it looks a bit naff, then someone will preserve that piece, remove it and a few months later it'll be paraded round Sotheby's by people wearing white gloves.

On Painting Rats, and the Glorification of Them. They exist without permission. They are hated, hunted and persecuted. They live in quiet desperation amongst the filth. And yet they are capable of bringing entire civilizations to their knees. If you are dirty, insignificant, and unloved then rats are the ultimate role model.

A lot of mothers will do anything for their children, except let them be themselves.

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

I used to tell everyone I met to be an artist..... I don't do that any more.