I imagine witches to be people who sit around like my witty grandmother, people who are injustice collectors or humiliation collectors. I choose to imagine that's what a witch is. The reason witches are so evil is because they're so unhappy and so hurt.

I've often tried to describe how memory works. I've suggested this to students, and told them to close their eyes and try to remember what I look like. Then I ask them if they remember what I look like. But when you open your eyes you will be surprised how different what you thought I looked like is to what I actually look like. Because the imagination is a different raw material from actual vision. Memory is very different from the thing itself.

There's that wonderful line in Measure for Measure. I forget which of the characters has committed adultery and is going to die. He looks at his hand and says, "How could this die?" That's the joke. I've always thought, and this is nothing new, that we don't really believe we die. I think you're going to die, because I know that's what happens but I can't imagine I'm going to die.

I don't go to the movies because they scare me. I don't like anything that is suspenseful, even pleasantly so.

I read on a Kindle. I must be of the opinion that the new way to read is a pretty good way to read. It's a new way. Those of us who like the smell of books get upset but nevertheless this is the way we're going.

First book was handwritten, then the printing press, now we've got our Kindles. To be able to push a button and a dictionary comes up. And then, at my age, that I can make the letters any size I want, and that I can carry all of William Shakespeare, all of Gogol, all of Franz Kafka in my handbag? You've got to love it.

I'm very moved and very excited. And it just seems to me here are houses and trees and streets that feel so different from New York. I feel very attached to London; I love it.