Love this book and love this website. So many favorites, but just gonna mention one (had to "remix" and edit the translations, none of them sounded good): https://fleursdumal.org/poem/109

— О grief! О grief! Time eats life.

And the hidden Enemy who gnaws the heart

grows on the blood we lose and thrives.

— Ô douleur! ô douleur! Le Temps mange la vie,

Et l'obscur Ennemi qui nous ronge le coeur

Du sang que nous perdons croît et se fortifie!