Children often have a much stronger concept of morality than adults.

But I don't write about sex for today's teenagers. Or Doc Martens boots either. I'm more interested in exploring how exactly the world is run, which doesn't really change that much from one generation to another.

I've never found it made the slightest difference being a woman - though there is a sort of feeling that as you get older you're not so interesting.

I was cleaning out the pigsty at a farm in Wales, where my mother had rented a room, when the results of my final school exam were handed to me by the postman, along with the news that I had a state scholarship to Oxford. I had waited for this letter for so many weeks that I had abandoned hope, deciding that I had failed ignominiously.

The kind of response I hope for when I write my novels for children: to give them a chance to recognize something of their own feelings -- about themselves, their parents, their friends -- and their own situation as a kind of subject race, always at the mercy of the adults who mostly run their lives for them.

I would hate to live in the country, unless I was living on a farm.

I met my second husband on a bus. We looked at each other and that was it. We were both married to other people at the time and behaved badly, but we didn't seem to have any choice. We were very happy for nearly 50 years and would still be together if it wasn't for the bloody railways.

People's lives are in the care of the railways when they get on a train. The railways should remember that.

I like stirring the pot - I think it's part of my duty, to shake people up a bit - make them look at things in a different way.

A writer's work may be a coded autobiography, but only a very close friend could decipher it.

I wanted to be a war reporter - scrabbling around, exposing things. I didn't want to go to university, I wanted to get a job, but Auntie Beryl said I should go to Oxford.

I was born in a small suburb of Ilford in a rather nasty housing estate that my mother despised. She had grown up in the country, so when the war came and I was evacuated to Wales she thought I was much better off there.

People who don't read seem to me mysterious. I don't know how they think or learn about other people. Novels are a very important part of our education.

Margaret Thatcher was in my year, and our first-year college photograph shows us standing side by side in the back row. We were both grammar school girls on state scholarships.

I met Richard Burton, an RAF cadet on a two-term course. I would have flirted more enthusiastically if it had not been for the horrid boils on the back of his neck.