What does the perfect elevator look like, the one that will deliver us from the cities we suffer now, these stunted shacks? We don't know because we can't see inside it, it's something we cannot imagine, like the shape of angels' teeth. It's a black box.

I didn't have to do that much research to present a post-apocalyptic New York because I basically grew up in that New York. That old New York is gone, and that's one thing that's undiscoverable now but I explore in my fiction.

New York City does not hold our former selves against us. Perhaps we can extend the same courtesy.

In the 1930s, the government paid writers to interview 80- and 90-year-old former slaves, and I read those accounts. I came away realizing - not surprisingly - that many slave masters were sadists who spent a lot of time thinking up creative ways of hurting people.

I think being a writer was a crappy job when you just had typewriters. It was crappy when we just had ink and paper. And it's sort of crappy now. It's always just you and the page. That doesn't change.

What isn't said is as important as what is said.

A society manufactures the heroes it requires.