Women often postpone their lives, thinking that if they're not with a partner then it doesn't really count. They're still searching for their prince, in a way. And as much as we don't discuss that, because it's too embarrassing and too sad, I think it really does exist.

I don't belong to any clubs, and I dislike club mentality of any kind, even feminism - although I do relate to the purpose and point of feminism. More in the work of older feminists, really, like Germaine Greer.

Eight years ago, I was drawn into Keats's world by Andrew Motion's biography. Soon I was reading back and forth between Keats's letters and his poems. The letters were fresh, intimate and irreverent, as though he were present and speaking. The Keats spell went very deep for me.

I seem to have been able to make a career out of doing what I feel like doing, so why not keep doing it? What's corrupting is wanting to be more important. You want to be more arty - you get your identity from that. Or you get your identity out of making more money.

I took four years off after 'In the Cut' because I wanted to see who I'd be without work. I even tried being a hermit in the wilderness in New Zealand. I stayed in a warden's hut two-and-a-half hours off the Routeburn Track through the fjords on the South Island. It was early winter, so there was no electricity or running water.

You know, sex is actually not so original as the way people love or the stories behind each relationship, which is what you remember. Sex is sex in the end.

I think women don't grow up with the harsh world of criticism that men grow up with, we are more sensitively treated, and when you first experience the world of film-making you have to develop a very tough skin.