" I probably reread novels more often than I read new ones. The novel form is made for rereading. Novels are by their nature too long, too baggy, too full of things – you can't hold them completely in your mind. This isn't a flaw – it's part of the novel's richness: its length, multiplicity of aspects, and shapelessness resemble the length and shapelessness of life itself. By the time you reach the end of the novel you will have forgotten the beginning and much of what happens in between: not the main outlines but the fine work, the detail and the music of the sentences – the particular words, through which the novel has its life. You think you know a novel so well that there must be nothing left in it to discover but the last time I reread Emma I found a little shepherd boy, brought into the parlour to sing for Harriet when she's staying with the Martin family. I'm sure he was never in the book before. "