In his autobiographical sketch, written when he was past sixty, Darwin mentions this faith and love of his sisters, and says, "Personally, I never had much ambition, but when at college I felt that I must work, if for no other reason, so as not to disappoint my sisters." At school Charles was considerable of a grubber: he worked hard because he felt that it was his duty. English boarding-schools have always taught things out of season, and very often have succeeded in making learning wholly repugnant. Perhaps that is the reason why nine men out of ten who go to college cease all study as soon as they stand on "the threshold," looking at life ere they seize it by the tail and snap its head off. To them education is one thing and life another. But with many headaches and many heartaches Charles got through Cambridge and then was sent to attend lectures at the University of Edinburgh. Of one lecturer in Scotland he says, "The good man was really more dull than his books, and how I escaped without all science being utterly distasteful to me I hardly know." To Cambridge, Darwin owed nothing but the association with other minds, yet this was much, and almost justifies the college. "Send your sons to college and the boys will educate them," said Emerson. The most beneficent influence for Darwin at Cambridge was the friendship between himself and Professor Henslow. Darwin became known as "the man who walks with Henslow." The professor taught botany, and took his classes on tramps a-field and on barge rides down the river, giving out-of-door lectures on the way. This commonsense way of teaching appealed to Darwin greatly, and although he did not at Cambridge take up botany as a study, yet when Henslow had an out-of-door class he usually managed to go along. In his autobiography Darwin gives great credit to this very gentle and simple soul, who, although not being great as a thinker, yet could animate and arouse a pleasurable interest. Henslow was once admonished by the faculty for his lack of discipline, and young Darwin came near getting himself into difficulty by declaring, "Professor Henslow teaches his pupils in love; the others think they know a better way!" The hope of his father and sisters was that Charles Darwin would become a clergyman. For the army he had no taste whatsoever, and at twenty-one the only thing seemed to be the Church. Not that the young man was filled with religious zeal--far from that--but one must, you know, do something. Up to this time he had studied in a desultory way; he had also dreamed and tramped the fields. He had done considerable grouse-shooting and had developed a little too much skill in that particular line. To paraphrase Herbert Spencer, to shoot fairly well is a manly accomplishment, but to shoot too well is evidence of an ill-spent youth. Doctor Darwin was having fears that his son was going to be an idle sportsman, and he was urging the divinity-school.