At the beginning of a novel, a writer needs confidence, but after that what's required is persistence. These traits sound similar. They aren't. Confidence is what politicians, seducers and currency speculators have, but persistence is a quality found in termites. It's the blind drive to keep on working that persists after confidence breaks down.

There are moments when it frightens us, threatening to expose us as inauthentic. Well, the big-time impostors we read about in literature run this risk constantly, flirting with destruction, not just humiliation or embarrassment. It's a spectacle that we can't help but find compelling, and it involves a certain level of courage that we sneakily admire, perhaps.

Sometimes, when a person is truly lost in this world, suffocating inside her private bubble where all she can hear is her own droning heartbeat, a touch can be enough.

I disagree that Blood Will Out is a memoir in the conventional sense. It's the story of a relationship, primarily, not an individual. The "me" in the book is a specialized version of me, the person who Clark manipulated and fooled. I could cover the same years of my life from an entirely different perspective in another book, by concentrating on my experience as a husband, say. But I was selective. I focused on my duping.

The lines we draw that make us who we are are potent by virtue of being non-negotiable, and even, at some level, indefensible.

Love is a powerful painkiller.

A writer has a use for his experiences that most civilians simply don't; he or she discerns material in situations that others simply live through. Perhaps there are some who disapprove of this, but without this double consciousness, literature would not get made at all.