On ne sait jamais! One never knows!
I never have wit until I am below stairs. [Fr. , Je n'ai jamais d'esprit qu'au bas de l'escalier. ]
Un homme n'a jamais pu e lever sa ma|"tresse jusqu'a' lui; mais une femme place toujours son amant aussi haut qu'elle. A man can never elevate his mistress to his rank, but a woman can always place her lover as high as she.
There's an opposite to déjà vu. They call it jamais vu. It's when you meet the same people or visit places, again and again, but each time is the first. Everybody is always a stranger. Nothing is ever familiar.