I love this idea of being able to touch people with something quite familiar, something quite emotional, and at the same time, have the feeling that this is a new way of doing it, a fresh way of showing things. I like radical people. At the same time, I'm fascinated by popularity, people who were able to have huge success and also keep their consistency.

I remember Grace (Coddington) looking at me and said, 'Can you do something?' and I was like, 'OK, how long do you give me?' and she said 'Half an hour?', I said 'Forty-five minutes?'

We live with a future where every three or four months, we have to question everything. You think you could be the best, or that you're nothing and you don't know what you're doing. It is exhausting.

I've always been fascinated by people's capacity to care. Everyone has a different capacity for it. Some people can take on more and deal with more. Today, with the economy, I have such respect for the hard work that has to be done. But we're on this planet and we have a responsibility to ourselves to care.

In French we have this word déclic. It's when you have, suddenly, a light shining and you say, "This is what I want to do."

I think creating the clothes is about creating historical images - and that's about more than fashion. It is about the fashion, the photography, what you are doing in the moment. It's what we call in French rechercher, or the search for that thing. So even though fashion is not scientific, I think being a designer is somewhat like being a scientist.

Never forget that what becomes timeless was once truly new.