It's always great to do a movie that you find is entertaining, but also can give some sort of political or social message.

I maintain that no movie can be funny enough. I mean even the most serious, even the most intense movie and I know enough about life to know in those dark moments inevitably someone will say something funny and I will be part of the whole experience.

I don't think it's a prize when actors and directors or writers and actors work together more than once. You have a trust and a shorthand and a lot of times you even reach the point, where in the process, you don't even have to talk.

And how deeply do I let business considerations affect [screenwriting] choices that might otherwise be more or less esthetic? . . . Do I choose the upbeat rather than the downer ending because I know it will score better at the preview? Can the idea be sold in a single sentence? Can it compete with space aliens and tornadoes and missions impossible?

You do these movies, you give it out to the world and you really have no idea how people are going to react to you.

Samurai culture did exist really, for hundreds of years and the notion of people trying to create some sort of a moral code, the idea that there existed certain behaviors that could be celebrated and that could be operative in a life.

I don't think movies can ever be too intense, but people have to understand why you're showing them the things you are showing them.