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.

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.

The Christian religion is a very powerful and convincing mistake.

But think of Adam and Eve like an imaginary number, like the square root of minus one: you can never see any concrete proof that it exists, but if you include it in your equations, you can calculate all manner of things that couldn't be imagined without it.

My mother married again after my father's death - another Royal Air Force officer, and a very different kind of man. We went to Australia when I was eight or nine. We lived there for a couple of years, and then came back and lived in North Wales for the whole of my teenage years... I learned how to write poems quite a lot. I just had a good time reading and reading and reading. So that's where I did most of my growing up.

I thought physics could be done to the glory of God, till I saw there wasn’t any God at all and that physics was more interesting anyway. The Christian religion is a very powerful and convincing mistake, that’s all.

I look at the state of the American politics and I scratch my head in wonder. How can the Republican Party, any party, have fallen into to such a state of self-destructiveness - self-destructive stupidity? How is it possible? I don't know. It's an absolute mystery to me.