The most marked feature of Schwann's career is the unfailing friendships that linked him to those with whom he was associated. At Louvain, and later at Liège, he was the personal friend of most of his students, while at Berlin he made friendships with some of the great men in German medicine which endured to the end of his life. When the celebration of his fortieth anniversary came around, the hearty tributes from all over Europe showed in what lofty reverence the kindly old man was held, who had sacrificed some of his chances for greater scientific fame in order to be a teacher of others, and a living exponent of the fact that the frame of mind which leads to great scientific discovery and that which bows humbly to religious truth, far from being hopelessly and essentially opposed to each other, may be peacefully united in the same person in their highest expression. {269} CLAUDE BERNARD, PHYSIOLOGIST {270} The experienced eye, the power of perceiving minute differences and fine analogies which discriminate or unite the objects of science, and the readiness of comparing new phenomena with others already treasured up in the mind--these are accomplishments which no rules can teach and no precepts put us in possession of. This is a portion of knowledge which every man must acquire for himself; nobody can leave as an inheritance to his successor. It seems, indeed, as if nature had, in this instance, admitted an exception to the will by which she has ordained the perpetual accumulation of knowledge among civilized men, and had destined a considerable portion of science continually to grow up and perish with individuals. --Dr. John Brown, _Edward Forbes, Spare Hours_. {271} CLAUDE BERNARD, THE PHYSIOLOGIST. With the recent development of post-graduate education the Collège de France has become a favorite shrine of pilgrimage for educators who visit Paris. It represents the oldest educational institution deliberately founded with the idea of combining teaching with investigation. The professors were not bound to teach definite doctrines, literary or scientific, but to give rather the results of recent investigations and personal meditation on great scientific and philosophic problems. The college was not meant, in a word, so much for students as for specialists. It was intended not to convey a definite body of knowledge on any subject, but rather to round out the knowledge acquired in the regular course at the University of Paris, and to dwell particularly on recent lines of advance in special subjects in a manner that would encourage original investigation.