The heart changes...but we learn of it only from reading or by imagination; for in reality its alteration, like that of certain natural phenomena, is so gradual that, even if we are able to distinguish, successively, each of its different states, we are still spared the actual sensation of change.

A woman one loves rarely suffices for all our needs, so we deceive her with another whom we do not love.

We have nothing to fear and a great deal to learn from trees, that vigorours and pacific tribe which without stint produces strengthening essences for us, soothing balms, and in whose gracious company we spend so many cool, silent, and intimate hours.

There was nothing abnormal about it when homosexuality was the norm.

For what we suppose to be our love or our jealousy is never a single, continuous and indivisible passion. It is composed of an infinity of successive loves, of different jealousies, each of which is ephemeral, although by their uninterrupted multiplicity they give us the impression of continuity, the illusion of unity.

There is no doubt that a person's charms are less frequently a cause of love than a remark such as: 'No, this evening I shan't be free'.

However, the danger in [socially unbalanced relationships] is that the subjection of the woman temporarily calms the man's jealousy but also renders it more demanding. He ends up making his mistress live like those prisoners on whom light is shone day and night in order for them to be better watched. And things always end in tragedy.