President Thwing has carefully estimated that, of the 15,142 most conspicuous persons of our American history, whose record is sketched in "Appleton's Cyclopaedia of American Biography," 5,326 are college men. Among the latter, the percentage found in the various callings is as follows: "Pioneers and explorers, 3.6 per cent.; artists, 10.4 per cent.; inventors, 11 per cent.; philanthropists, 16 per cent.; business men, 17 per cent.; public men, 18 per cent.; statesmen, 33 per cent.; authors, 37 per cent.; physicians, 46 per cent.; lawyers, 50 per cent.; clergymen, 58 per cent.; educators, 61 per cent.; scientists, 63 per cent." He further estimates that one college man in every forty attains recognition, to one in every ten thousand non-college men; and a college-bred man has 250 times the chance of attaining recognition that the non-college man has. Dr. Channing says: "The grounds of a man's culture lie in his nature, and not in his calling;" and, in keeping with this, the primary aim of a college is to train men. Yet, it should be the door of approach to all professions. The studies pursued in college are the foundations of the practice of the various professions, and a young man does himself and his profession no credit when he neglects to master a college course because of his impatience to rush into a professional career, and thus help to swell the army of poorly-equipped professional men. "To practice law or medicine in France," says Matthew Arnold, "a person must possess a diploma, which serves as a guarantee to the public that such a person is qualified for his profession. A licentiate of law must first have got the degree of Bachelor of Letters; have then attended two years' lectures in a faculty of law, and undergone two examinations, one in Justinian's Code, and the Codes of Civil Procedure and Criminal Instruction. The new bachelor must then, in order to become licentiate, follow a third year's lectures in a faculty of law; undergo two more examinations, the first on the Institutes of Justinian again, the second on the Code Napoleon, the Code of Commerce, and Administrative Law, and must support a thesis on questions of Roman and French Law. To be a physician or surgeon in France, a man must have a diploma of a doctor either in medicine or in surgery. To obtain this, he must have attended four years' lectures in a faculty of medicine, and have two years' practice in a hospital. When he presents himself for the first year's lectures, he must produce a diploma of Bachelor of Letters; when for the third, that of a Bachelor of Sciences, a certain portion of the mathematics generally required for a third degree being, in his case, cut away. He must pass eight examinations, and at the end of his course he must support a thesis before his faculty."