The administration of the great system of the universe, however, the care of the universal happiness of all rational and sensible beings, is the business of God and not of man. To man is allotted a much humbler department, but one much more suitable to the weakness of his powers, and to the narrowness of his comprehension; the care of his own happiness, of that of his family, his friends, his country: that he is occupied in contemplating the more sublime, can never be an excuse for his neglecting the more humble department; and he must not expose himself to the charge which Avidius Cassius is said to have brought, perhaps unjustly, against Marcus Antoninus; that while he employed himself in philosophical speculations, and contemplated the prosperity of the universe, he neglected that of the Roman empire. The most sublime speculation of the contemplative philosopher can scarce compensate the neglect of the smallest active duty. ----- SEC. III.--OF SELF-COMMAND. THE man who acts according to the rules of perfect prudence, of strict justice, and of proper benevolence, may be said to be perfectly virtuous. But the most perfect knowledge of those rules will not alone enable him to act in this manner: his own passions are very apt to mislead him: sometimes to drive him and sometimes to seduce him to violate all the rules which he himself, in all his sober and cool hours, approves of. The most perfect knowledge, if it is not supported by the most perfect self-command, will not always enable him to do his duty. {211} Some of the best of the ancient moralists seem to have considered those passions as divided into two different classes: first, into those which it requires a considerable exertion of self-command to restrain even for a single moment; and secondly, into those which it is easy to restrain for a single moment, or even for a short period of time; but which, by their continual and almost incessant solicitations, are, in the course of a life, very apt to mislead into great deviations. Fear and anger, together with some other passions which are mixed or connected with them, constitute the first class. The love of ease, of pleasure, of applause, and of many other selfish gratifications, constitute the second. Extravagant fear and furious anger, it is often difficult to restrain even for a single moment. The love of ease, of pleasure, of applause, and other selfish gratifications, it is always easy to restrain for a single moment, or even for a short period of time; but, by their continual solicitations, they often mislead us into many weaknesses which we have afterwards much reason to be ashamed of. The former set of passions may often be said to drive, the latter to seduce us, from our duty. The command of the former was, by the ancient moralists above alluded to, denominated fortitude, manhood, and strength of mind; that of the latter, temperance, decency, modesty, and moderation.