I believe there are more films that involve love and forgiveness than violence, but they often seem fake and are almost embarrassing to watch.

I don't usually watch a lot of TV, but Mad Men changed my perspective. I admire Matthew Weiner who came up with the idea and wrote such a great TV series, and the broadcasting company for being bold enough to air such a series.

If I want to relax and not do anything, I don't want to leave home.

Actually, I can't stand watching violent scenes in films; I avoid watching horror films. I don't tend to watch action films mainly because I find them boring, but I watch the films of David Cronenberg and Martin Scorsese, usually in a state close to having a heart attack. I'm a complete coward. I make violent films as a result of my sensitivity to violence - in other words, my fear of violence.

I actually pay careful attention to that sort of thing - infusing humor into my films - because that's how important I think humor is.

The reason why I always wanted to make an American film was because of the Western genre. It is something that I would very much like to make in the future, because it's very uniquely American, and I can't make a Western film in Korean.

I've grown up watching a lot of Western genre films on TV, and America is not just a country, but it's one of the most important countries in the world, and examining the process of how this nation came to be, it's an important thing, even for outsiders.