[On where he gets his ideas for novels.] I wish I knew. They just seem to come from nowhere. But often I think people put too much emphasis on the “idea” behind a story, anyway. First of all, there isn’t just one idea in a story, there are lots of ideas. And second, an idea by itself isn’t worth much until you do the work necessary to get it down on paper. And in the course of doing the writing, the idea often changes. It’s similar to the difference between having an idea for a building, and actually constructing the building. The building often turns out differently from the original plan or intention.