I believe the traditional perception, which posits that success is merely an accumulation of advantages while failure is an accumulation of disadvantages, is overly simplistic. It's the disadvantages that offer a more fertile ground for learning, albeit for a smaller cohort. The depth of learning and engagement derived from tackling difficulties is substantially richer compared to that gleaned from facing advantages.

Winning is satisfaction. When you are working hard with your team, when you are working day and night, fighting hard, doing the best you can… when you make sacrifices and see things start to grow. That feeling of satisfaction is more important sometimes than money.

An actor who isn't acting becomes a sort of non-person. If you're not acting, what are you?

The key both in the US and the UK is to have hand-raisers – people who want to take a chance, and get involved. That is a spirit that you see both in the UK and in America.

To be a great fighter you obviously have to have talent, but what really matters is dedication and discipline. I've seen so many guys with talent where I've thought, 'this guy's going to be a world champion...' but they've not had the dedication. You can't just succeed with talent.