We all operate in two contrasting modes, which might be called open and closed. The open mode is more relaxed, more receptive, more exploratory, more democratic, more playful and more humorous. The closed mode is the tighter, more rigid, more hierarchical, more tunnel-visioned. Most people, unfortunately spend most of their time in the closed mode.

The one thing I remember about Christmas was that my father used to take me out in a boat about ten miles offshore on Christmas Day, and I used to have to swim back. Extraordinary. It was a ritual. Mind you, that wasn't the hard part. The difficult bit was getting out of the sack.

Although I had good hand-eye coordination, I was so tall and skinny and muscularly weak that I just was not well coordinated. But what I started to do quite early on was watch some of the great old silent comedians, like Laurel and Hardy and Chaplin, and then later on Harold Lloyd and Buster Keaton.

On movies, I like to involve the cast in the writing of the script. I like to have a rehearsal period, after which I do the last draft, which gives me a chance to incorporate anything the actors have come up with during the rehearsal period, so I'm very inclusive as a writer.

I find the Alexander Technique very helpful in my work. Things happen without you trying. They get to be light and relaxed. You must get an Alexander teacher to show it to you.

I'm not sure what's going on in Britain. I don't know what's going on in London. Because London is no longer an English city, and that's how they got the Olympics. I mean, they said, "We're the most cosmopolitan city on Earth," but it doesn't feel English.

When we hold a World Championship for a particular sport, we invite teams from other countries to play as well.