I want to be able to control things and that's very difficult to do if you're not 100% in a particular language. It makes you uncertain and it makes you nervous.

I learned my business in the theater and in television, particularly working with the actors. You can learn much more in the theater than directing a movie, because then you have no time when you are shooting a movie to really work with the actors. You have to learn this craft somewhere else.

As a private person, professionally I am invisible.

I'm far more relaxed with German. I'm a control freak. I like to know exactly who's saying and doing what.

There are really two types of laughter on the part of the spectator. There is the laughter of recognition - which means seeing things you're familiar with and laughing at yourself. But there's also hysterical laughter - a way of dealing with the things we see that upset us.

An artist is someone who should raise questions rather than give answers. I have no message.

My feeling, however, is that films that are open are more productive for the audience. The films that, if I'm in a cinema, and I'm watching a movie that answers all the questions that it raises, it's a film that bores me. In the same way, if I'm reading a book that doesn't leave me with questions, moving questions, that I feel confronted with, then for me it's a waste of time. I don't want to read a book that simply confirms what I already know.