I can understand that at a primary school you can learn by going in and hearing a good teacher at work; but the teaching of a class of older boys is so different, and has so much of the social element in it, and it may vary so much, that I should despair of teaching a young man how to take a class unless he was a long time with me.... A master at a large public school is chiefly a moral and social force; a master is this to a much less extent at a primary school or in the ordinary day-schools, the grammar-schools of the country. To deal with boys when you have them completely under your control for the whole of every day is an altogether different thing, and requires different virtues in the teacher from those that are required in the case of day-schools." Bowen may possibly have been mistaken, even as regards the teachers in the great public boarding schools. His view seems to overlook or disregard that large class of persons who have no marked natural aptitude for teaching, but are capable of being, by special instruction and supervised practice, kneaded and moulded into better teachers than they would otherwise have grown to be. He felt so strongly that no one ought to teach without having a real gift and fondness for teaching that he thought such difference as training could make insignificant in comparison with the inborn talent. Perhaps he generalised too boldly from himself, for he had an enjoyment of his work, and a conscientiousness in always putting the very best of himself into it--how much was conscientiousness and how much was enjoyment, no one could tell--as well as a quickness and vivacity which no study of methods could have improved. As one of his most eminent colleagues,[54] who was also his life-long friend, observes: "The humdrum and routine which must form so large a part of a teacher's life were never humdrum or routine to him, for he put the whole of his abounding energies into his work, and round its driest details there played and flickered, as with a lambent flame, his joyous spirit, finding expression now perhaps in a striking parallel, now in a startling paradox, now in a touch of humour, and once again in a note of pathos."