The rewriting is always crucial to what I do; whenever I do a scene, I always tell myself that this isn't final and that I can do it again, better. The pacing is probably from experience. I've always liked gradual disclosure. I keep thinking of my rubber-band theory. You have a rubber band that you keep pulling and pulling and pulling, and just at the moment of snapping you release it and start another chapter and start pulling again.

There are no taboos. Every topic is open, however shocking. It is the way that the topics are handled that's important, and that applies whether it is a 15-year-old who is reading your book or someone who is 55.

A writer must take risks, defy the odds, be a bit obsessed and a little mad.

I use a lot of similes and metaphors when I work, simply because it's my best way of describing a building or a scene. I'm terrible at describing landscapes - trees, buildings. The inanimate things don't interest me: I always think, "Oh, no, here comes another building I have to describe." So I usually use a simile or metaphor.

Kids tell me all the time, "I don't know how you do it, but that's us in the book." That's the kind of response you want, and I can't sacrifice it for the sake of somebody worried about censorship. You have to find a way to be truthful and honest.

Don't miss the bus, boy. You're missing a lot of things in the world, better not miss that bus.

You could reason with someone who was halfway educated and appeal to his intelligence, but I felt helpless in the face of utter stupidity.