There was a time in my life when I was going in and out of houses that were extraordinarily different - from a working-class terrace in Northampton to the homes of friends who were really very wealthy. It was quite an odd position to be in, I realise looking back, and quite a nice one.

Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

There's something rather wonderful about the fact that Oxford is a very small city that contains most of the cultural and metropolitan facilities you could want, in terms of bookshops, theatre, cinema, conversation. But it's near enough to London to get here in an hour, and it's near enough to huge open spaces without which I would go insane.

I am atheist in a very religious mould. I'm always asking myself the big questions. Where did we come from? Is there a meaning to all of this? I read the King James Bible, as all English writers should. And when I find myself in church, I edit the hymns as I sing them.

When I was 13 or 14, I started devouring novels; literature took quite a while to take me over, but it caught up just in time to save me from becoming a mathematician.

...and there was nothing to do except to wait and to hurt.

Payments to the disabled are getting slashed and people like me are getting a tax cut. Who could possibly think that is a good thing?