Every person has two educations, one which he receives from others, and one, more important, which he gives to himself.

Fear has been the original parent of superstition, and every new calamity urges trembling mortals to deprecate the wrath of their invisible enemies.

Although the progress of civilisation has undoubtedly contributed to assuage the fiercer passions of human nature, it seems to have been less favourable to the virtue of chastity, whose most dangerous enemy is the softness of the mind. The refinements of life corrupt while they polish the intercourse of the sexes. The gross appetite of love becomes most dangerous when it is elevated, or rather, indeed, disguised by sentimental passion.

But the severe rules of discipline which the prudence of the bishops had instituted were relaxed by the same prudence in favour of an Imperial proselyte, whom it was so important to allure, by every gentle condescension, into the pale of the church; and Constantine was permitted, at least by a tacit dispensation, to enjoy most of the privileges, before he had contracted any of the obligations, of a Christian.

It is scarcely possible that the eyes of contemporaries should discover in the public felicity the latent causes of decay and corruption. This long peace, and the uniform government of the Romans, introduced a slow and secret poison into the vitals of the empire. The minds of men were gradually reduced to the same level, the fire of genius was extinguished, and even the military spirit evaporated.

There are two very natural propensities which we may distinguish in the most virtuous and liberal dispositions, the love of pleasure and the love of action. If the former is refined by art and learning, improved by the charms of social intercourse, and corrected by a just regard to economy, to health, and to reputation, it is productive of the greatest part of the happiness of private life.

[The] liberty of divorce does not contribute to happiness and virtue. The facility of separation would destroy all mutual confidence, and inflame every trifling dispute . . .