《韩非子·亡征》
君主浅薄而轻易表露感情，泄露机密而不加隐藏，不能严密戒备而通报群臣言论的，可能灭亡。
浅薄而易见，漏泄而无藏，不能周密而通群臣之语者，可亡也。
The monarch is superficial and easily reveals emotions, divulges secrets without hiding them, cannot be closely guarded and reports the words of the ministers, and may perish.