Stories of all lengths and depths come from different parts of the cave. For a novel, you must lay in mental, physical and spiritual provision as for a siege or for a time of hectic explosions, while a short story is, or can be, a steady, timed flame like the lighting of a blow lamp on a building site full of dry tinder.

I discovered that writing was very nice indeed when I was very young, and I never changed. I don't think my style has changed very much at all - though I hope what I say is a bit more interesting. It's about getting to know a character and loving them, I think.

I started to write as a child as soon as I could read, or even before, when my mother read me Beatrix Potter at bedtime. Writing seemed to me to be the only sensible way to live and be happy.

I was nearly 40 when I started. I had no fear that I wasn't going to write. I knew it was just delayed. Then, my goodness, I never stopped.