The dynamic between light and dark is also important in how I edit the texts, in terms of what’s going to follow. I put a lot of weight on getting the balance right. I’ve always been fascinated by a passage from To the Lighthouse by Virginia Woolf, when the artist Lily Briscoe talks about composing her pictures. She says that shadow here needs light there, and she realizes in a sudden insight that she has to put the tree in the painting further to the middle. And that’s been my guideline, really, for how to compose: I have to put the masses in the correct balance, and there has to be a center.