I started my own martial arts school at 16. And by the time I was 21, I had three different schools.
Katheryn WinnickAll I want to do when I have time off is to have a laugh with my school friends and go down the pub.
Samantha MumbaBoarding school didn't feel like my world, I felt like an alien; people there had a lot of money.
Julian CasablancasI was sports editor for my high school newspaper, but I think I shied away from journalism.
Jenna Bush