Like every child growing up in America, I read 'The Adventures of Tom Sawyer' and 'Huckleberry Finn.' I liked them well enough, but I didn't love them.

Aim to write for an hour per day. I used to be a teacher, and an hour a day before school was all it took for me to write my first book. Don't get discouraged if a holiday or illness interrupts your writing habit. Just start it up again.

When I was nine, we moved to Stanford University in San Francisco so that my father could do a Ph.D. I went to Terman Junior High in Palo Alto. It was terrible, because my hormones were all over the place, and I became an ugly adolescent full of rage and loathing.

To create a character who really interests you, try combining aspects of your favourite fictional character with a real person.

In TV, when you come in to direct an episode, you are effectively learning an established language; you then have to try to learn to speak it really well. But on a movie, you are the guy. You are creating the language; you make most of the decisions.

I told everyone that acting's for losers and I needed to get an education. But something kept telling me to give it one last chance. In the end, I lasted a month on the M.B.A. and then decided to quit, come back to L.A., and try again.

When I was a student, I was working at the technology call center, where students call in if they can't get their email to work or something. A minimum-wage kind of job.

When I climb into my car, I enter my destination into a GPS device, whose spatial memory supplants my own. I have photographs to store the images I want to remember, books to store knowledge and now, thanks to Google, I rarely have to remember anything more than the right set of search terms to access humankind's collective memory.