I have maintained a passionate interest in education, which leads me occasionally to make foolish and ill-considered remarks alleging that not everything is well in our schools. My main concern is that an over-emphasis on testing and league tables has led to a lack of time and freedom for a true, imaginative and humane engagement with literature.

Human beings can't see anything without wanting to destroy it. That's original sin. And I'm going to destroy it. Death is going to die.

Disney is a huge presence when it comes to fairy tales because he’s made of them such brilliant artifacts in terms of movie-making. But it’s very hard to ignore what he’s done to them. I'm not interested in denigrating Disney or even commenting on him very much. I'm more interested in seeing what I can do with the stories myself.

Tell them stories. They need the truth you must tell them true stories, and everything will be well, just tell them stories.

Lonely? I don't know. They tell me this is cold. I don't know what cold is, because I don't freeze. So I don't know what lonely means either. Bears are made to be solitary.

D'you know how embarrassing it is to mention good and evil in a scientific laboratory? Have you any idea? One of the reasons I became a scientist was not to have to think about that kind of thing.

I write almost always in the third person, and I don't think the narrator is male or female anyway. They're both, and young and old, and wise and silly, and sceptical and credulous, and innocent and experienced, all at once. Narrators are not even human - they're sprites.