Isabelle Huppert

It really helps you to go through difficult situations by just thinking about it as being a big amount of work which you have to solve how to do. For example, I don't feel very inspired when I act, I just act. That's it.

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.

And I think that still is true of this business - which is basically research and development - that you probably spend more time in planning and training and designing for things to go wrong, and how you cope with them, than you do for things to go right.