To be in a sanatorium is something absolutely different than to read about a sanatorium and how it is in it.
To be treated and to take a rest in a sanatorium is something absolutely different than to read how people are treated and how they take a rest there... In this very moment we should consider if a book itself is a kind of sanatorium – reading can cure us, not only the mind (often called a soul or a heart), reading can take our tiredness away, although it can happen that reading can poison our mind (so often called a soul or a heart), makes it lethally ill, and we are even more tired and exhausted after reading than before.... Right in this very moment we should think if the equality sign can be put between book and reading... Of course not, there is nothing one can think about. Book is something absolutely different than reading.