I think Lucy Ferry, now Birley, is absolutely beautiful. She's a modern girl, but she moves beautifully. Amanda [Harlech] moves beautifully when she's not working. All those English leftover society girls.

I don't consider myself a fashion designer.

You realize how much fun we did have, with no money at all. We'd stay in peoples' homes in Tangiers. When you're young, you invite yourself.

You get two weeks after you do a shoe where you can test whether it's good or not - if you're going to like it in 20 years. Then I know that it's going to be my shoe for a long time. That doesn't happen very often, but it happens.

I do think one should have clean feet.

The most tragic moment of my life was the first show I ever designed for. I had been asked to make shoes for Ossie Clark's show in the early '70s. I was so inexperienced that I didn't put the steel in the heels of the shoes, which is required to support the shoe and the wearer. So the girls came out walking very strangely in these rubber, bendy high-heeled shoes I had made. I thought 'Oh dear god! This is the end of me.' But after the show, even David Hockney and Cecil Beaton said to me 'It was so interesting that the girls were moving in such a different way.'

I watched L'eclisse [1962] with Alain Delon and Monica Vitti. Changed my world. What a glamorous and modern film. This is what a genius is - the thing of a genius. The dresses, the tiny heels, the Cardin look, the boys dressed up as Italian gigolos - it was divine, very modern. [Michelangelo] Antonioni, I loved and I realized: how modern.