The most interesting quality of Galvani's scientific career is the thoroughly experimental character of all his researches into natural phenomena. Few men have known so well how to vary their experiments so as to bring out new details of scientific knowledge. His experimental skill was of the highest order, and it is to this that we owe the development in his hands of the nascent science of electricity to a point {125} where it became easy to continue its natural evolution. Galvani's work furnished the necessary stimulus to Volta, and then the real foundation of modern electricity was laid. Almost more interesting than Galvani the scientist, however, is Galvani the man. As one of his biographers said of him, he joined to the most eminent intellectual genius a group of very precious qualities of the heart. Utterly unselfish in his relationship to others, he was known to be extremely sympathetic and had a large number of friends. His friends, too, he bound to him by even more than the proverbial hoops of steel, so that when they passed out of life they left him unconsolable. While it was very hard to get him to take part in social functions at which numbers of people were gathered, he was by no means a recluse, and liked to be in the company of a few friends. He seemed to care very little for the renown that his discoveries gave him, and refused, as far as possible, to be made the object of public congratulations and testimonials. His relations with his patients--for during all of his long career he continued to practise, especially surgery and obstetrics--were of the friendliest character. While his distinction as a professor at the university gave him many opportunities for practice among the rich, he was always ready and willing to help the poor, and, indeed, seemed to feel more at home among poor patients than in the society of the wealthy and noble. Even towards the end of his life, when the loss of many friends, and especially his wife, made him retire within himself much more than before, he continued to exercise his professional skill for the benefit of the poor, though he often refused to take cases that might have proved sources of considerable gain to him. Early in life, when he was very busy between his professional work and his practice, he remarked more than once, on refusing {126} to take the cases of wealthy patients, that they had the money with which to obtain other physicians, while the poor did not, and he would prefer to keep some time for his services for them.