If there is technological advance without social advance, there is, almost automatically, an increase in human misery.
I saw 'Food, Inc.' last night - it was like a horror movie. I'm definitely thinking about my food supply now and how I want to grow my own.
It was pretty extensive - we worked out 8 hours a day, 5 days a week, for 3 months, which I think is more than anybody in the Olympics. I thought well I don't need this, the girls need it, but it was a gift.

