... to draw the line between scientific curiosity and the desire for the patient's sake to learn all the details of his condition. I must look at this patient's chest, and thump it and listen to it. For this is a case of ectopia cordis, my boy,—displacement of the heart; and it is n't every day you get a chance to overhaul such an interesting malformation. And so I managed to do my duty and satisfy my curiosity at the same time. The torso was slight and deformed; the right arm attenuated,—the left full, ... — The Professor at the Breakfast Table • Oliver Wendell Holmes (Sr.)