In martial arts, the biggest enemy is self. Inside you struggle because you want to prove something.
Zhang is a friend of mine: he said forget about acting and just do normal things in the movie.
Love is more powerful than kicking ass.
When you have a friend you work with for 15 years, you become like brothers.
A weapon isn't good or bad, depends on the person who uses it.
I've been learning martial arts since I was 8 years old.