But it wasn't just a technical approach towards the piano, studying the music for this film was also a way of approaching the soul of the film, because the film is really about the soul of Schubert and the soul of Bach.

I've done many, many French movies and many, many English movies. I think it frees something when you don't talk in your mother language, but I also think you withdraw something as well. I'm a French actress, and sometimes I speak in English-speaking roles. For me, being an actress was always being a traveler. It goes together.

But it wasn't just a technical approach towards the piano, studying the music for this film was also a way of approaching the soul of the film, because the film is really about the soul of Schubert and the soul of Bach.

When you're an actress you are in a very specific position, cerebrally, I would think you know. You are a thinking person but you are in a certain perception of the world between really being conceptual and completely stupid. So you are in between, with a lot of intuition and instinct. And that's not completely being intellectual because I think intuition is more blurred. It comes from intuition. Instinct. More than really reasoning.

I never wondered whether I should be a stage actress or a movie actress.

One would expect an actress to stand onscreen mostly as a caricature. If she would say, "I'm selling shoes," you would believe her. She says it and it creates this fiction, non-fiction perception of the film. People believe it because she says it. If she said, "I'm a butcher," people would believe it too, I think.

Acting is a way of living out one's insanity.