I'm an indulgent writer - I'm not sure, however, that's something I'm interested in changing. Writing should be indulgent: you should take big risks on the page, you should make big mistakes, you should be excessive at times. I let myself do as a writer what I probably would be less likely to allow as an editor.

Many writers hate the shilling process, and I understand that. However, it's really the only thing about the publication process you can somewhat control. You can't affect reviews. But you can try to find your book an audience. One of the problems with the book publishing industry is that their publicity efforts tend to be spent on people who already read, and know how to discover, literary fiction.

My father collected turtles when he was young. My parent's wedding album, there's two pictures of them getting married and the rest are just pictures of turtles. I remember they had Galapagos tortoises that they had somehow imported illegally and a bunch of other turtles too. I like the animals themselves. They're so self-possessed and self-contained and there's something wise and mysterious about them. I also like that they are prehistoric animals.

We're living in a literary age, at least in America, that is marked by a sense of distance, a coolness, in all senses of that word. To be too obviously, unapologetically emotional is to risk being considered foolish, or at the very least not serious.

I was fortunate to be at that school in an era in which encounters between students and teachers were encouraged; there were a number of teachers who lived on campus, and they'd regularly invite students over for dinner on the weekends. I hope it's still like that: being treated seriously by an adult you admire is a great gift. Children, like adults, want respect - but it's only when you're older that you realize how few people actually extend it.

In the 1950s that tug-of-war between the expectations of behaving normally and the limitlessness of thinking freely produces some very strange characters.

The big characters who occupy science, especially modern science, are all "off" in fundamental ways. I don't think that genius goes hand in hand with being socially inept or being a sociopath or being a misanthrope, but I do think that it is a mind that can think so differently - so beyond how one is supposed to think. I wanted to pay tribute to that mind.