It was only after two years' work that it occurred to me that I was a writer. I had no particular expectation that the novel would ever be published, because it was sort of a mess. It was only when I found myself writing things I didn't realise I knew that I said, 'I'm a writer now.' The novel had become an incentive to deeper thinking. That's really what writing is—an intense form of thought.
Don DeLilloIn my experience, writing a novel tends to create its own structure, its own demands, its own language, its own ending. So for much of the period in which I'm writing, I'm waiting to understand what's going to happen next, and how and where it's going to happen. In some cases, fairly early in the process, I do know how a book will end. But most of the time, not at all, and in this particular case, many questions are still unanswered, even though I've been working for months.
Don DeLillo