Looking back, I see that I write books about brothers and sisters, about what makes up a family, what works and what is nurturing.

I love to talk to children about making mistakes. It's important that I tell them about how I don't get it right the first time. We live in such a perfectionist society, and they see so many finished products and polished performances.

I have to write what I can write, and writing the text of a picture book is like walking a tightrope, if you ramble off... As my friend Julius Lester says, 'A picture book is the essence of an experience.'

My mother, as a girl, had remembered this woman from Maine, someone who was part of the extended family somehow, and I recall her talking about this great, risk-taking woman. There are the most amazing, heroic stories in everybody's lives.

My father, a refugee from Eastern Europe, was preparing a fraudulent marriage to an American citizen as a route to this country when he was sponsored, making fraud unnecessary. My wife's grandfather bought papers from another Chinese villager to be able to come to the United States.

I love being married. I've been married three times.

I trained as a ballet dancer till I was 18, so I would really like to get back to it. I'd love it if there was a part that meant I could do both acting and ballet, as they're both so close to my heart.

Marriage is this grand madness, and I think if people knew that, they would perhaps take it more seriously.