When you're an established name, you know that a children's book will have a pretty good chance of getting picked up. Like Madonna. It's not that I had this great idea. Actually, in my case, it was a great idea.

Just imagine walking away from something you've started. Something you really believed would be good. I don't think I could ever do that.

For me, the best places to write are on planes, trains and at airports. Not hotel rooms but hotel lobbies. I'm really happy when I'm waiting for a plane and the message comes that it's three hours late. Great, I'll get to write!

At nineteen I was pretty sure I was going to be a professional soccer player. At that time I played for one of the Norwegian premier leagues. But I tore ligaments in both knees, so I started studying business administration and economics and became a financial analyst, and I worked at a brokerage firm as a stockbroker.

With regard to power, women don't have the vanity men have. They don't need to make power visible, they only want the power to give them the other things they want. Security. Food. Enjoyment. Revenge. Peace. They are rational, power-seeking planners, who think beyond the battle, beyond the victory celebrations. And because they have an inborn capacity to see weakness in their victims, they know instinctively when and how to strike. And when to stop. You can't learn that.

I think my heart is quite selfish. If I followed my heart, I would not be a good person. But I have moral principles. I have to sit down and reflect.

Evil is not a thing. It cannot take possession of you. It's the opposite; it's a void, an absence of goodness. The only thing you can be frightened of here is yourself.