Yes, sometimes there’s frustration. When 9/11 happened, a lot of writers looked at their work and said, “This is pointless.” What I did was read other authors’ works all the way back to The Tale of Genji [an 11th-century Japanese novel], and the more I read, the more I realized that writing novels was a way of trying to sort out what’s going on in your world. That really perked me up, and I got back to my novel.