暗室欺心

Explanation: Unconscionable in a dark room to do bad things. Refers to secretly do bad things. 　　Usage: The main predicate; as predicate; refers implicitly to make bad 　　Source: Chen Yuan Liang Song, "the ninth volume of things widely credited Lin cautionary motto": "human whisper, the day news if the thunder, dark Qi Xin, head of God such as electricity." 　　Examples: Darkroom Kuixin side channel, could not escape his God head, such as electricity. ("Yuan elections Anonymous III") Thesaurus:  camera have a guilty conscience Antonym Group:   be scrupulously honest even when there is no one around, Buqianshi, Darkroom Buqi