A child does not have very high standards. Any book that is interesting stays with him through his life (atleast as a good memory), and any book thats not so good, disappears at some point, and he probably won't even notice. Of course some kids who are careless also lose the books they love, but it doesn't really bother them... they keep discovering new books...
But when you're older all this changes. You usually spend more time buying a good book. Only once in a while do you actually end up owning a book you have not chosen with care. Sometimes you buy strange books from the road side since they are cheap and not a big risk. Sometimes those unexpected books turn out to be winners, sometimes not.
But those are not the books I want to talk about today.
I want to talk about the books you buy after extensive research. The book with the lovely cover, the exciting back story, the book with the good reviews.... Maybe you spend a lot on that book. More than you thought you would.
And then after reading the book you discover you've been had. That it isn't worth 1/10th the cost.
What do you do with a book like that?
Do you throw it out? Remember you spent so much time and money on it.
Do you just keep it on your bookshelf? Keeping it on your bookshelf reminds you of how disappointing it was. Of how much you regretted buying that book.
I have a book I regret buying. I spent a lot on it. I thought it would give me a lot of happiness. And the beginning was good. But I'm nearing the end now and it's hard to keep reading... and once I'm done... there's still the problem of what to do with the book...