Don't cheat in the darkroom: In places where no one sees, don't do unseemly things. Deception: Deceive yourself; Dark room: a place where people can't see.
Source: "Han Wei Southern and Northern Dynasties Epitaph Collection Interpretation of the Sui Wang Shichen Epitaph": "Faith and deeds, do not deceive the dark room." ”
Synonyms do not deceive the underground Dark room does not deceive the light and the light
Antonyms Dark room deception is worthy of the house leak