There was never a time in the world's history when scholarship, in so far as that term means knowledge of the great books of the past, occupied so prominent a place in men's minds or had so much influence. Nor has there ever been a time when so many of those in power felt that the very best thing that they could do for their people as well as for their own fame was the encouragement of learning. Scholars were more highly honored than at any period in the world's history. Even ruling princes and the higher nobility felt that they owed it to themselves to be acquainted with the great works of literature or pretend at least to a knowledge of them and that a portion of their policy must be to patronize teachers and scholars of the New Learning. To be a patron of scholars was considered quite as important as to act in a similar capacity for painters, sculptors and architects, though there might be more personal fame attached to securing the works of the great masters in art. Fortunately these scholars were encouraged in their labors, and we have a whole series of wonderful editions of the old classics accomplished at a cost of time and labor and patience that only a few of those who have labored at such work under ever so much more favorable circumstances can properly appreciate. Their editions were issued as beautiful books in this wonderful time, and so they have remained as precious treasures for us down to our own day.
The achievements in art and scholarship in this century are well known and universally recognized. It is seldom appreciated, however, that the century is almost as great in its { xxxvii} wonderful progress in science as it is in any other intellectual department. The foundations of our modern sciences were laid broad and deep at this time, and achievements of scientific generalization as well as accurate and detailed observation were made, that may be placed with confidence in comparison with those of any other time in the world's history, even our own. Copernicus' theory probably revolutionized men's thinking more with regard to the earth and the universe of which it forms a part than the thought of any man has ever done during the whole history of mankind. The great medical scientists of this period almost as effectually revolutionized men's thinking with regard to the constitution of men and animals as Copernicus had done with regard to the universe. Vesalius, called the father of modern anatomy, has left us a monument of genius in his work on the structure of the human body, and his famous contemporaries, Eustachius, another Columbus, the anatomist, and Caesalpinus as well as Servetus added to the knowledge of anatomy and physiology which Vesalius had so well begun. Servetus and Columbus described the circulation of the blood in the lungs about the same time; and shortly after the close of our period Caesalpinus, trained in the schools of this time, described the circulation of the blood in the body.