sure it’s not what they call a diplomatic illness?” He tried to soothe his patient’s restlessness by a milk diet. But incessant bowls of milk soup gave her no relief, because my grandmother sprinkled them liberally with salt (the toxic effects of which were as yet, Widal not having made his discoveries, unknown). For, medicine being a compendium of the successive and contradictory mistakes of medical practitioners, when we summon the wisest of them to our aid, the chances are that we may be relying on a scientific truth the error of which will be recognised in a few years’ time. So that to believe in medicine would be the height of folly, if not to believe in it were not greater folly still, for from this mass of errors there have emerged in the course of time many truths. Cottard had told us to take her temperature. A thermometer was fetched. Throughout almost all its length it was clear of mercury. Scarcely could one make out, crouching at the foot of the tube, in its little cell, the silver salamander. It seemed dead. The glass reed was slipped into my grandmother’s mouth. We had no need to leave it there for long; the little sorceress had not been slow in casting her horoscope. We found her motionless, perched half-way up her tower, and declining to move, shewing us with precision the figure that we had asked of her, a figure with which all the most careful examination that my grandmother’s mind could have devoted to herself would have been incapable of furnishing her; 101 degrees. For the first time we felt some anxiety. We shook the thermometer well, to erase the ominous line, as though we were able thus to reduce the patient’s fever simultaneously with the figure shewn on the scale. Alas, it was only too clear that the little sibyl, unreasoning as she was, had not pronounced judgment arbitrarily, for the next day, scarcely had the thermometer been inserted between my grandmother’s lips when almost at once, as though with a single bound, exulting in her certainty and in her intuition of a fact that to us was imperceptible, the little prophetess had come to a halt at the same point, in an implacable immobility, and pointed once again to that figure 101 with the tip of her gleaming wand. Nothing more did she tell us; in vain might we long, seek, pray, she was deaf to our entreaties; it seemed as though this were her final utterance, a warning and a menace. Then, in an attempt to constrain her to modify her response, we had recourse to another creature of the same kingdom, but more potent, which is not content with questioning the body but can command it, a febrifuge of the same order as the modern aspirin, which had not then come into use. We had not shaken the thermometer down below 99.5, and hoped that it would not have to rise from there. We made my grandmother swallow this drug and then replaced the thermometer in her mouth. Like an implacable warder to whom one presents a permit signed by