Some of these things are true and some of them lies. But they are all good stories.
Life being so short, and the possible books to write so many, it's good to function by night as well as by day; but would anybody become a writer if they realised at the outset what the working hours were?
Writing comes from that territory of being invalidated. But I had a sense of purpose, too. I wanted to stop apologising for my health, and I thought I might do some good.