Great control and great discipline are necessary when you reach your own editing stage of the book, but in the early stages you have to be prepared to let anything happen and to get it wrong or go off track. The development of a character is not smooth or simple - it is as tricky as meeting someone new whom you would like to know better.

I fell into the books, and left myself there for safekeeping.

The pain is when the dreams change, as they do, as they must.

It is helpful for a woman artist not to have a husband.

I think men can really get in the way when you are trying to sort your life out and get on with it. Because they just take up so much space. I'm not under any illusions that I could have been where I am now in literary terms if I had been heterosexual. I really believe I would not be.

In a vacuum all photons travel at the same speed. They slow down when travelling through air or water or glass. Photons of different energies are slowed down at different rates. If Tolstoy had known this, would he have recognised the terrible untruth at the beginning of Anna Karenina? 'All happy families are alike; every unhappy family is unhappy in its own particular way.' In fact it's the other way around. Happiness is a specific. Misery is a generalisation. People usually know exactly why they are happy. They very rarely know why they are miserable.

Why is the mind incapable of deciding its own subject matter? Why when we desperately want to think of one thing to we invariably think of another?