For me, being a director is about watching, not about telling people what to do. Or maybe it's like being a mirror; if they didn't have me to look at, they wouldn't be able to put the make-up on.

There was a big drive when I was at art school to make you aware of the economy of meaning - after all, this was still during the tail end of minimalism. Being responsible for everything you put in your picture, and being able to defend it. Keeping everything clear around you so you know what is operating. To open the wound and keep it clean.

Because there is that sort of feeling that people don't know what to do with gaps in their lives. It's a scary notion, but actually, if you can stand in space just for a little while, a new door will open, or you'll be able to see in the dark after a while. You'll adjust.

I have to admit that I had a lot of problems with poetry.

Eight years ago, I was drawn into Keats's world by Andrew Motion's biography. Soon I was reading back and forth between Keats's letters and his poems. The letters were fresh, intimate and irreverent, as though he were present and speaking. The Keats spell went very deep for me.

When you first fall in love it's so thrilling, you can't wait to throw yourself away and make this new wonderful twosome.

As for how criticism of Keats' poetry relates to criticism of my own work, I'll leave that for others to decide.