“If it doesn’t matter, get rid of it. If you can’t get rid of it, it matters.”

Keep your coins, I want change.

If Michaelangelo or Leonardo Da Vinci were alive today they’d be making Avatar, not painting a chapel.

Anyone who believes in capital punishment should be shot

If you feel dirty, insignificant or unloved, then rats are a good role model. They exist without permission, they have no respect for the hierarchy of society, and they have sex 50 times a day.

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.

If you want someone to be ignored then build a life-size bronze statue of them and stick it in the middle of town. It doesn’t matter how great you were, it’ll always take an unfunny drunk with climbing skills to make people notice you.

There are four basic human needs; food, sleep, sex and revenge.

Live as a villain, die as a hero

At this time of year it’s easy to forget the true meaning of Christianity – the lies, the corruption, the abuse.

Stencils are good for two reasons; one – they’re quick; two – they annoy idiots.

Graffiti is only dangerous in the mind of three types of people; politicians, advertising executives and graffiti writers.

Art should comfort the disturbed and disturb the comfortable.

Is graffiti art or vandalism? That word has a lot of negative connotations and it alienates people, so no, I don’t like to use the word ‘art’ at all.

Sometimes I feel so sick at the state of the world I can’t even finish my second apple pie.

I like to think I have the guts to stand up anonymously in a western democracy and call for things no-one else believes in – like peace and justice and freedom.

Cities all over the world are getting bigger as more and more people move from rural to urban sites, but that has created enormous problems with respect to environmental pollution and the general quality of life.

What I always wanted to get seen as was as a good actor, when it was the acting I was doing.

It’s interesting, for me sappy means sentimental and something that gets you in your heart, gets you emotional. That’s what I mean. Also, of course, it means that I’m slightly setting up the audience that there’s a bit of fun involved, as well.

Except I’m aware that as a writer you can’t get away with as much writing for children as you can with adults.

When I was a kid I used to hate getting picked for team sports. It would be the fit and sporty guys over there.

Awards can give you a tremendous amount of encouragement to keep getting better, no matter how young or old you are.

Everybody gets what he deserves.

We didn’t look like scoring, although we looked like we were going to get a goal.