All my misfortunes come of having thought too well of my fellows. - Jean-Jacques Rousseau

Can any position be more wretched than that of the unhappy father who, when he clasps his child to his breast, is haunted by the suspicion that this is the child of another, the badge of his own dishonor, a thief who is robbing his own children of their inheritance. Under such circumstances the family is little more than a group of secret enemies, armed against each other by a guilty woman, who compels them to pretend to love one another.

Thus it is not enough that a wife should be faithful; her husband, along with his friends and neighbors, must believe in her fidelity; she must be modest, devoted, retiring; she should have the witness not only of a good conscience, but of a good reputation. In a word, if a father must love his children, he must be able to respect their mother. For these reasons it is not enough that the woman should be chaste, she must preserve her reputation and her good name. From these principles there arises not only a moral difference between the sexes, but also a fresh motive for duty and propriety, which prescribes to women in particular the most scrupulous attention to their conduct, their manners, their behavior.

...an animal, at the end of a few months, is what it will be all its life; and its species, at the end of a thousand years, is what it was in the first of those thousand years. Why is man alone subject to becoming an imbecile?

¡Qué manía en un ser tan efímero como el hombre ha de tener siempre fija la vista en un porvenir lejano que rara vez llega, y descuidar su presente, que es lo cierto!