I accept that keeping in shape doesn't come naturally, so I work hard. I hit the gym every day: Pilates, yoga, weights. I used to love wine but I've stopped drinking. I quit smoking and I'll never start again.

I love, love, love fashion so much. That's why I became a model in the first place.

When I started in the business, I was told I had three good years in me.

I had no illusions that my career would be any longer than three years tops.

There was a time when everyone remembered that stupid thing about me not getting out of bed for less than $10,000 a day. These days, it's far more important to me that I'm part of a team which raises over $1 million a month for Aids. I'm much more proud of that, than that other old quote.

If they had Nautilus on the Concorde, I would work out all the time.

When people ask how have I kept on top, I have to say with the help of every photographer, make-up artist and hairdresser I've ever worked with.