Savoring the real beauties

Is reading a book more than once is a waste of time? Not if it was worth reading the first time. From C.S. Lewis' essay "On Stories" (1947):

It is usual to speak in a playfully apologetic tone about one's adult enjoyment of what are called 'children's books'. I think the convention a silly one. No book is really worth reading at the age of ten which is not equally (and often far more) worth reading at the age of fifty--except, of course, books of information. The only imaginative works we ought to grow out of are those which it would have been better not to have read at all. A mature palate will probably not much care for crême de menthe: but it ought still to enjoy bread and butter and honey. ....

An unliterary man may be defined as one who reads books once only. There is hope for a man who has never read Malory or Boswell or Tristram Shandy or Shakespeare's Sonnets: but what can you do with a man who says he 'has read' them, meaning he has read them once, and thinks that this settles the matter? Yet I think the test has a special application to the matter in hand. For excitement....is just what must disappear from a second reading. You cannot, except at the first reading, be really curious about what happened. If you find that the reader of popular romance—however uneducated a reader, however bad the romances—goes back to his old favourites again and again, then you have pretty good evidence that they are to him a sort of poetry. ....

Not till the curiosity, the sheer narrative lust, has been given its sop and laid asleep, are we at leisure to savour the real beauties. Till then, it is like wasting great wine on a ravenous natural thirst which merely wants cold wetness. The children understand this well when they ask for the same story over and over again, and in the same words. They want to have again the 'surprise' of discovering that what seemed Little-Red-Riding-Hood's grandmother is really the wolf. It is better when you know it is coming: free from the shock of actual surprise you can attend better to the intrinsic surprisingness of the peripeteia ["a sudden or unexpected reversal of circumstances or situation especially in a literary work" Merriam-Webster]. ....

C.S. Lewis, "On Stories," Of Other Worlds, 1968.