" The doctor arrived towards dinnertime and said, of course, that although recurring phenomena might well elicit apprehension, nonetheless there was, strictly speaking, no positive indication, yet since neither was there any contraindication, it might, on the one hand, be supposed, but on the other hand it might also be supposed. And it was therefore necessary to stay in bed, and although I don't like prescribing, nevertheless take this and stay in bed. "

― Leo Tolstoy , The Devil