You may think novelists always have fixed plans to which they work, so that the future predicted by Chapter One is always inexorably the actuality of Chapter Thirteen. But novelists write for countless different reasons: for money, for fame, for reviewers, for parents, for friends, for loved ones; for vanity, for pride, for curiosity, for amusement: as skilled furniture makers enjoy making furniture, as drunkards like drinking, as judges like judging, as Sicilians like emptying a shotgun into an enemy's back. I could fill a book with reasons, and they would all be true, though not true of all. Only one same reason is shared by all of us: Or was. This is why we cannot plan. We know a world is an organism, not a machine. We also know that a genuinely created world must be independent of its creator; a planned world (a world that fully reveals its planning) is a dead world. It is only when our characters and events begin to disobey us that they begin to live.