The idea of legitimacy is something I suppose I deal with in my fiction, and in part it's probably a response to my upbringing. When I was growing up I was the middle child, pathologically shy, in a family with a very loud and opinionated older brother, and I felt as if I never had the right to speak. As a result, I simply didn't speak very much.

My childhood was as conventional as you could get.

I feel lucky. I do love it, mostly. At college I had it in my heart that I wanted to be a writer but I didn't want to tell anyone about it. Then I graduated and became a bartender in Philadelphia, writing during the day. I was the worst bartender in the world.

It's more like I write multiple first drafts, handwritten. So with my first novel, I wrote whole drafts from different points of view. There are different versions of that novel in a drawer on loose-leaf sheets. I won't even look at the first draft while I'm writing the second, and I won't look at the second before writing the third.

And she, the new mother of a daughter, felt a fierceness come over her that seized at her heart, that made her feel as if her bones were turned to steel, as if she could turn herself into a weapon to keep this daughter of hers from having to be hurt by the world outside the ring of her arms.

I do like Twitter. Writing is a solitary pursuit, and it can get lonely. I like to go into Twitter for a short period of time, communicate with clever friends, and then switch it off. That's perfect for me.

I think that writers have natural canvases, and my canvas, even in short stories, often seems to be the scope of a life.