Niki de St. Phalle

At one point, my house was a school for autistic children. I opened up my doors to about 30 kids and their families at the time. I was turning into Mary Poppins because I had to do something for these kids who have nowhere to go. So my house was the school for two years.

My mother was a P.E. teacher, and she was kind of a fanatic about fitness and nutrition growing up, so it was ingrained in me at a young age. As I get older, I'm finding out it's not about getting all buffed up and looking good. It's more about staying healthy and flexible.

I don't think fashion has to change every five minutes. I'd like these to be clothes you can wear for a long time - ten, 20 years; pass on to your daughter. Why buy vintage when you can open your own closet!