I grew up in a family of people who were obsessed with fashion.

I love fashion because it's plugged into the zeitgeist, so it's always changing. Thirty years ago, I could never have predicted I'd be where I am today, so I know I don't know what's going to happen in the next five years or the next 20 years. I have my predictions—I'm sure technology will continue to have an impact on fashion, particularly the way people shop. I think quality will be increasingly important—we're moving away from a time of fast fashion. But really, the only constant in fashion is that you must keep moving forward, otherwise you'll be left behind.

American women often fall into the trap of, "Oh, these are my weekend clothes. These are my work clothes. This is what I wear at night." It's so old-fashioned. The French are not afraid of their luxury. Americans can be so puritanical and think, "That's my special-occasion bag." Whereas, for a French woman, it's her everyday bag.

It's an unbelievably tight race for hideous today.

The greenest thing you could do in fashion, is to buy something great that you’re going to use for years

Give me Caviar Kaspia and give me a hamburger. I love the two extremes.

I think the trick is, how do you spend time doing it but make it look like you haven't spent time doing it? Over the years you look at women like Lauren Hutton and everyone says: 'She just pulled her hair back and ran out of the door.' I've been in fittings with Lauren and she definitely thinks about it. She just knows how to make it look easy.