Medicine being a compendium of the successive and contradictory mistakes of medical practitioners, when we summon the wisest of them to our aid, the chances are that we may be relying on a scientific truth the error of which will be recognized in a few years time.

The places we have known do not belong solely to the world of space in which we situate them for our greater convenience. They were only a thin slice among contiguous impressions which formed our life at that time; the memory of a certain image is but regret for a certain moment; and houses, roads, avenues are as fleeting, alas, as the years.

Your soul is a dark forest. But the trees are of a particular species, they are genealogical trees.

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.

The fixity of a habit is generally in direct proportion to its absurdity.

My dear Madame, I just noticed that I forgot my cane at your house yesterday; please be good enough to give it to the bearer of this letter. P.S. Kindly pardon me for disturbing you; I just found my cane.

Everything that seems imperishable tends to extinguishment.