Water seeks its own level. Look at them. The Tigris, the Euphrates, the Mississippi, the Amazon, the Yangtze. The world's great rivers. And every one of them finds its way to the ocean.

So we [with Kate DiCamillo] would act them out, we would toss ideas back and forth, we would laugh, we would argue. Sometimes it went really well, sometimes it was such a pain in the ass. Our other rule was that we wouldn't work on it at all when we weren't in the other's presence. It was really hard not to do that. We'd start going on email back and forth, 'What do you think about this, what do you think about that?' But, no, no, no, it had to be live. So we forced ourselves not to look at it except during those two-hour stretches when we were actually with each other.

The world should have stopped, but it didn't. The world kept on going. How can the world just keep on going? An earthquake in India kills a thousand people, and the world keeps on going. A famine in China kills a million people, and the world keeps on going. The twin towers of the World Trade Center buckle and fall, and the world, the world keeps on going.

I suppose, the natural outgrowth about writing about two friends, it becomes about their friendship, and the complexities of it, and the way personality plays off each other, and what they each like to do, separately and together.

We had dinner at Figlio's, which has turned into a restaurant called Il Gato. I'm 99% positive I had Joe's Eggs. I know every time I went there, and I loved it, I ordered Joe's Eggs. Kate [DiCamillo] probably had a pizza, because she loves pizza.

You are most powerful when you are most silent.

All it takes is a single moment.