[...] The novel’s denouement, in other words, is not simply the end of the story but the story’s fulfillment. Here at last, emotionally if not intellectually, the reader understands everything and everything is symbolic. This understanding, which the writer must reach before he can make it available to the reader, is impossible to anticipate in the planning of the novel. It is the novelist’s reward for thinking carefully about reality, brooding on every image, every action, every word, both those things he planned from the beginning and those that crept in in the service of convincingness. [...]