What's the definition of a great book? • The Guardian →

“Nevertheless, what you find in the greatest works of literature often involves some or all of the following: the high quality of the language, complexity of theme and detail, universality, depth and quality of feeling, memorableness, rereadability … When you read works of this quality you often feel, and continue to feel, that your internal planes have shifted, and that things will never, quite, be the same again.”