Performers are so vulnerable. They're frightened of humiliation, sure their work will be crap. I try to make an environment where it's warm, where it's OK to fail - a kind of home, I suppose.

I can get very philosophical and ask the questions Keats was asking as a young guy. What are we here for? What's a soul? What's it all about? What is thinking about, imagination?

There's no artist in this world that doesn't enjoy the dream that if they have bad reviews now, the story of Keats can redeem them, in their fantasy or imagination, in the future. I think Keats' poem 'Endymion' is a really difficult poem, and I'm not surprised that a lot of people pulled it apart in a way.

I feel that directors at times are like the janitors on the set. I am the secretary, I am the organizer, I am the maid, and I ask if they have eaten or rested. The best things are always out of your control. It's those moments that surpass the imagination that are thrilling.

My musical knowledge is so bad it's embarrassing. When composers discuss music with someone as primitive as myself, they have to talk about it in terms of senses and emotion, rather than keys and tempo.