We should laugh before being happy, for fear of dying without having laughed.
[Il faut rire avant que d’être heureux, de peur de mourir sans avoir ri.]
— La Bruyere, Jean de: The Characters [Les Caractères], ch. 4 “Of the Heart [Du coeur],” § 63 (1688) [tr. Stewart (1970)]
More, sourcing / notes: https://wist.info/la-bruyere-jean-de/57415/