Literature offers us all, writers and readers, the best method of discovering and retelling the changing story of ourselves. The story is both journey and surprise. And as everyone knows, even the past is altered, depending on, not the facts, but the interpretation.

Books, for me, are a home. Books don’t make a home – they are one, in the sense that just as you do with a door, you open a book, and you go inside. Inside there is a different kind of time and a different kind of space.

What I want does exist if I dare to find it.

Book collecting is an obsession, an occupation, a disease, an addiction, a fascination, an absurdity, a fate. It is not a hobby. Those who do it must do it.

I think people deceive themselves about themselves, particularly as they get older.

And when I look at a history book and think of the imaginative effort it has taken to squeeze this oozing world between two boards and typeset, I am astonished. Perhaps the event has an unassailable truth. God saw it. God knows. But I am not God. And so when someone tells me what they heard or saw, I believe them, and I believe their friend who also saw, but not in the same way, and I can put these accounts together and I will not have a seamless wonder but a sandwich laced with mustard of my own.

When I left home at sixteen I bought a small rug. It was my roll-up world. Whatever room, whatever temporary place I had, I unrolled the rug. It was a map of myself. Invisible to others, but held in the rug, were all the places I had stayed - for a few weeks, for a few months. On the first night anywhere new I liked to lie in bed and look at the rug to remind myself that I had what I needed even though what I had was so little. Sometimes you have to live in precarious and temporary places. Unsuitable places. Wrong places. Sometimes the safe place won’t help you.