We possess the Canon because we are mortal and also rather belated. There is only so much time, and time must have a stop, while there is more to read than there ever was before. From the Yahwist and Homer to Freud, Kafka, and Beckett is a journey of nearly three millennia. Since that voyage goes past harbors as infinite as Dante, Chaucer, Montaigne, Shakespeare, and Tolstoy, all of whom amply compensate a lifetime's rereadings, we are in the pragmatic dilemma of excluding something else each time we read or reread extensively.
Harold BloomHow to read "Harry Potter and the Sorcerer's Stone"? Why, very quickly, to begin with, and perhaps also to make an end. Why read it? Presumably, if you cannot be persuaded to read anything better, Rowling will have to do.
Harold Bloom