Writing a story is like going down a path in the woods. You follow the path. You don't worry about getting lost. You just go.

Teachers have to respect the privacy of students' creative life, but at the same time give them a chance to express themselves.

My parents would tell us to go outside and play or to do creative stuff, but television was very limited. So we used our own creativity to entertain ourselves. We were out in the woods a lot making huts and playing horses.

Of all people, children are the ones that really understand when there's a truth there for them - an emotional truth. The characters really have to work. Children, as an audience, are very inspirational for me.

When I go to another country, I try to be a big sponge and look at what the houses may look like and what colors predominate. I do not do research as much as just get ideas and ask people about things.

I knew that I wanted to be an illustrator since I was in kindergarten. I can remember the exact day. The art teacher usually came to our classroom once a week, but she was absent that day. Instead, our regular teacher gave us each a huge piece of paper and crayons, and we could do whatever we wanted.

The books take a year just to do the drawing. I will travel to a country to do the research and get ideas. Sometimes I don't travel to do research, but mostly I do. It takes a long time, but do I ever get tired of it? Not really. The characters kind of grow and evolve.