I knew nothing about martial arts. The coach told me I was talented with learning martial arts, and put me in a school. Three years later I got my first championship in China.

You can use martial arts to tell a different story. Ang Lee used martial arts in 'Crouching Tiger, Hidden Dragon' to talk about love.

I wish heroes didn't exist. Whenever we need a hero, it's because there's a problem that needs to be solved; it's because two groups of people, or two countries, are hurting one another, so a hero is needed to save us. If everyone were at peace, if everyone were happy, why would we need heroes? The world is better off without heroes.

You can beat me up, but don't touch my hair, I will kill you!

I want to thank my mum, my daddy, my coach, my teacher, everybody in my life.

Martial arts have two parts. One is external, other internal. The external is physical part. The internal is philosophy of how to be, what kind of person learns martial arts.

I can watch CNN on television or the Internet to find out what happened in Hong Kong ten minutes ago. After all, it doesn't matter where something is made, we're all part of the same big family now.