I was fortunate because I had parents who believed that being a writer was a perfectly acceptable thing to want to be. They'd actually hoped that I might be an artist, and I was lucky again to grow up with people who delighted in making things: my father wove baskets and painted furniture and carved wood figures; my mother quilted and embroidered and sewed.

I wanted to write about the time when science became modern, around the 1950s. Right after physicist J. Robert Oppenheimer, science started being so politicized and used as such a political weapon. When my father, who is a scientist, tells me about those years, I get a competing portrait of people who were expected to behave normally and be decent respectable members of society and who were also allowed this freedom to think in big and expansive ways. Now, when you think about people who work in labs, they're allowed to be socially inept in a very fundamental way.

Now, almost twenty years since my last job in book publishing, I know that there are far more socially inept people in book than in magazine publishing. At the time, however, I just didn't feel I was enough: smart enough, savvy enough, well read enough, educated enough, charming enough. Much of this was probably because I was very naive, and didn't really know how to behave in an office. This made me a terrible assistant, which in turn made me a terrible junior book editor.

It is always sort of unnerving to hear from people who've read my books. I'm not reading any of the reviews and most of my friends haven't read it - they bought it, which is all I frankly care about, but they haven't read it.

Witing is essentially interior work, and many writers are interior personalities. Having a job forces you out of the world of your work, and into the one in which you get to observe people. Yes, you can imagine all this, but as a fiction writer, you can never observe enough the rhythms of how humans move through the world. A job demands that you structure your time much more carefully. You learn how to be resourceful, and that in turn provides a certain intensity of focus.

There are some writers who also enjoy being authors, and are good at it as well. There is nothing performative about writing, but there is about being a writer.

When you're 21 you think, "Old people sound like this. Old people think like this." I don't think my ideas about aging and about eternal life changed that much, but it became more poignant to me as I did get older and I could better imagine, as you sort of inch closer to death every day, why legacy, more than aging, becomes important to people.