Our lives today are not conducted in linear terms. They are much more quantified; a stream of random events is taking place.

I came to live in Shepperton in 1960. I thought: the future isn't in the metropolitan areas of London. I want to go out to the new suburbs, near the film studios. This was the England I wanted to write about, because this was the new world that was emerging.

The surrealists, and the modern movement in painting as a whole, seemed to offer a key to the strange postwar world with its threat of nuclear war. The dislocations and ambiguities, in cubism and abstract art as well as the surrealists, reminded me of my childhood in Shanghai.

I don't think it's possible to touch people's imagination today by aesthetic means.

Films, like memories, seem to re-shoot themselves over the years, reflecting our latest needs and obsessions. In many cases they can change completely, and reveal unexpected depths and shallows. Will Four Weddings and a Funeral be seen one day as a vicious social satire? Could Jaws become as tearful and sentimental as Bambi?

People nowadays like to be together not in the old-fashioned way of, say, mingling on the piazza of an Italian Renaissance city, but, instead, huddled together in traffic jams, bus queues, on escalators and so on. It's a new kind of togetherness which may seem totally alien, but it's the togetherness of modern technology.

All through my career I've written 1,000 words a day - even if I've got a hangover. You've got to discipline yourself if you're professional. There's no other way.