Friends, both the imaginary ones you build for yourself out of phrases taken from a living writer, or real ones from college, and relatives, despite all the waste of ceremony and fakery and the fact that out of an hour of conversation you may have only five minutes in which the old entente reappears, are the only real means for foreign ideas to enter your brain.

I would like to visit the factory that makes train horns, and ask them how they are able to arrive at that chord of eternal mournfulness. Is it deliberately sad? Are the horns saying, Be careful, stay away from this train or it will run you over and then people will grieve, and their grief will be as the inconsolable wail of this horn through the night? The out-of-tuneness of the triad is part of its beauty.

Writing has to do with truth-telling. When you're writing, let's say, an essay for a magazine, you try to tell the truth at every moment. You do your best to quote people accurately and get everything right. Writing a novel is a break from that: freedom. When you're writing a novel, you are in charge; you can beef things up.

The force of truth that a statement imparts, then, its prominence among the hordes of recorded observations that I may optionally apply to my own life, depends, in addition to the sense that it is argumentatively defensible, on the sense that someone like me, and someone I like, whose voice is audible and who is at least notionally in the same room with me, does or can possibly hold it to be compellingly true.

I wrote about World War II because I didn't understand it. I think that's the reason that historians are drawn to any subject - there's something about it that doesn't make sense. I wanted to work my way through what happened slowly, and look at everything in the order in which it took place.

Perforation! Shout it out! The deliberate punctuated weakening of paper and cardboard so that it will tear along an intended path, leaving a row of fine-haired pills or tuftlets on each new edge! It is a staggering conception, showing an age-transforming feel for the unique properties of pulped wood fiber.

I wanted my first novel to be a veritable infarct of narrative cloggers-the trick being to feel your way through each clog by blowing it up until its obstructiveness finally reveals not blank mass but unlooked-for seepage points of passage.