four languages; and his knowledge of a multitude of other subjects, with which his versatile ability made him conversant, would have formed the reputation of any ordinary man. He was among the best physicians of his age; he was his own engineer, inventing improvements in artillery, and new constructions in ship-building; and this not with the condescending incapacity of a royal amateur, but with thorough workmanlike understanding. His reading was vast, especially in theology, which has been ridiculously ascribed by Lord Herbert to his father's intention of educating him for the Archbishopric of Canterbury; as if the scientific mastery of such a subject could have been acquired by a boy of twelve years of age, for he was no more when he became Prince of Wales. He must have studied theology with the full maturity of his intellect; and he had a fixed and perhaps unfortunate interest in the subject itself.[176] In all directions of human activity Henry displayed natural powers of the highest order, at the highest stretch of industrious culture. He was "attentive," as it is called, "to his religious duties," being present at the services in chapel two or three times a day with unfailing regularity, and showing to outward appearance a real sense of religious obligation in the energy and purity of his life. In private he was good-humoured and good-natured. His letters to his secretaries, though never undignified, are simple, easy, and unrestrained; and the letters written by them to him are similarly plain and businesslike, as if the writers knew that the person whom they were addressing disliked compliments, and chose to be treated as a man. Again, from their correspondence with one another, when they describe interviews with him, we gather the same pleasant impression. He seems to have been always kind, always considerate; inquiring into their private concerns with genuine interest, and winning, as a consequence, their warm and unaffected attachment. As a ruler he had been eminently popular. All his wars had been successful. He had the splendid tastes in which the English people most delighted, and he had substantially acted out his own theory of his duty which was expressed in the following words:--