Hollywood is great for entertaining people, it's a wonderful business but it's make-believe, you must remember that. That's one of the most important things to remember and the distinction in your own life, otherwise people get lost in their own fame, and it makes them unhappy.
When I was a teenager, my dad used to put a lot of pressure on me to be successful, and I'd really beat myself up about things like losing martial arts competitions.
When I started studying acting in New York, I didn't plan to be an action hero. I just wanted to learn acting because I felt it was something I needed to try to do for myself, to express something, my inner pain, or something I couldn't get out.
I wanted to become an engineer, or get a masters in business. But I had the opportunity to do films when I was about 25 and it was a great way to express myself.
At least once a week, I try to have one day where I have nothing planned so I can get up and just go back to bed and lay around and recharge my batteries.
I discovered martial arts, first judo and then karate, and I became quite good at it, because I had something to prove. And more than anything, I needed to feel safe.
My sensei was a British karate champion named Brian Fitkin. He was my mentor and because I had a hard relationship with my dad, he became a father figure to me.
I think mortality makes you live a fuller existence. When I was a kid I was scared of death, and maybe that's what made me desperate to get the most out of life.