[A businessmen in plane after 9\11] asked me, "What are you working on now?" And I said I was writing a story about a mouse who tries to save a princess. I was mortified. Here the world is falling down around us, and I'm trying to tell the story about a mouse who saves a princess. I said "It doesn't matter at all now."

I remember wanting to write a book with someone, the someone being Kate [DiCamillo], and we decided to write about two friends. We had no idea how to begin this project - neither of us had ever collaborated with another writer - and I'm pretty sure that we began by giving our two friends a sock, just to see what they'd do with it. And it went from there.

You are the ever-expanding universe to me

No one cared what she wanted. No one had ever cared. And perhaps, worst of all, no one ever would care.

There's a notion of art in this country that you have to be nutty or special or "called" in order to be an artist. I believe the questions everyone should ask themselves are, "Do you want to do it? Are you willing to do it poorly? Are you willing to do the work of doing it? Are you willing to persist when everybody tells you it's silly?" If you're willing to do that, then you can do it.

During the night, while Bull and Lucy slept, Edward, with ever-open eyes, stared up at the constellations. He said their names, and then he said the names of the people who loved him. He started with Abilene, and then went on to Nellie and Lawrence and from there to Bull and Lucy, and then he ended again with Abilene: Abilene, Nellie, Lawrence, Bull, Lucy, Abilene. See? Edward told Pellegrina. I am not like the princess. I know about love.

I've never worked with a co-author before [Alison McGhee]. Writing for me is a pretty scary thing, so it was a huge comfort to have someone in the room working with me. It became less like work and more like play.