It is the men whose presence created this impression in patients, an impression that is justified by the fact that somehow he enabled them to vitalize themselves better than before, who have been most successful in the treatment of patients. In all ages the men of reputation for healing have had this. A careful study of their lives shows that this counted for more in many of the experiences of their healing than the drugs and remedies which they employed. The men who have been the most sought by patients have not as a rule left us great therapeutic secrets; on the contrary, they have only employed the conventional remedies of their times with reasonable common-sense and have added to them their own personal influences. On the other hand, the men who have made discoveries in therapeutics, and in medicine, have not always been popular as physicians. They have known too much of their own lack of knowledge to be quite confident in their use of remedies, and this has hurt something of their personal influence over patients. IMPRESSIVE PERSONALITY As a matter of fact, it is easy to comprehend, even from the comparatively scanty details that we have of habits and methods of the great physicians, that their effect upon their patients was always largely a matter of impressive personality. Any one who, from a pharmaceutical standpoint, knows how {71} inefficient were many of the remedies that great physicians depended on, yet how effective they seemed to be to their patients, and even to themselves, will appreciate the factor of personal magnetism that entered into their employment. It is not alone in the olden time that great physicians have been almost worshiped. For their patients they have at all times been men of exalted knowledge, masters of secrets and comforters of the afflicted, just as was the first great physician of whom we have any account, I-em-Hetep, in Egypt nearly six thousand years ago. Such men as Hippocrates, as Galen, as Sydenham and Boerhaave, and Van Swieten, accomplished curative results far beyond the therapeutics of their time. The loving admiration of patients and of their disciples shows how strong were their personalities and gives us, almost better than the writings they have left to us, the secret of their successes as practitioners of medicine.