Of the moral philosophers, almost all are either bitter censors, cold observers, or flatterers of human nature. Some of them proclaim that man is naturally good, and that his vices are solely due to the bad institutions of society. Some, again, regard self-interest and self-esteem as the only springs of human actions. Others describe the errors and foibles of man with a careful sagacity, and yet a sagacity that does not indispose them to jeer and mock at them, as if they were actors in a drama, both amused themselves and amusing the spectators. How different the regard and the sentiment of Jesus when contemplating man: how serious that regard! how profound, how pregnant with effect that sentiment! No illusion, no indifference with respect to the nature of man; full, he knows it to be, of evil and at the same time of good; inclined to revolt against the moral law, at the same time that it is not incapable of obeying it; he sees in man the original sin, source of the troubles and of the perils of his soul: he does not regard the evil as incurable; he contemplates it with an emotion at once severe and tender, and he attacks it with a resolution superior to every discouragement, and prepared for every sacrifice. {85} Why should I not simply employ Christian terms, the most genuine of any, as well as the most impressive? Jesus lays bare the sin without reserve, and without reserve devotes himself to the sinner's salvation. What philosopher ever comprehended man so well, and loved him so well, even whilst judging him so freely and so austerely? Jesus does not occupy himself less with man's futurity than with man's nature. At the same time that he lays down, in all its rigour, the principle of the moral law, the pure accomplishment of duty, he forgets not that man has need of happiness, and thirsts after happiness, after a happiness pure and lasting; he opens to virtue the prospect of its attainment, he holds out a hope, foreign to all worldly objects, hope of an ideal happiness inaccessible to the curiosity of man's mind, but apt to satisfy the aspirations of his soul, and not, as it were, a conquest to be effected by merit, nor the acquittal of a debt, but a recompense to be accorded to the virtuous efforts of man by the equitable benevolence of God. {86} The Christian Religion, at the same time that it compels man during this life to constant and laborious exertion, has in store for him, if only he labour in accordance to the law, "the kingdom of God" and "the promises of eternal life."