For my library to be organized, I would need a much larger room (rather rooms). Part of my books are in cardboard boxes in other rooms and the storeroom. Sometimes I can't find a book which I think I have for days or weeks, or even don't know whether I've got the one or not. All information is in my brain only. My room, from the eye of the ordinary people (my wife is one), is definitely "messy," which I'm not proud of.

~Masato