"Self-discipline is not a dirty word," legendary model Carmen Dell'Orifice explained to Vogue UK last year. "There are no secrets. Stay out of the sun. If I had known then what I know now, I would never have been in the sun to the extent that I was. But I've done so precious little other than not smoke and not over-drink. Life in moderation, in balance: that's the most important thing. The minute I feel I'm getting out of hand, I stop."