《后汉书·列传·朱冯虞郑周列传》
孟轲有言说： 有伊尹之心则可，无伊尹之心则构成篡夺了。 
孟轲有言曰： 有伊尹之心则可，无伊尹之心则篡矣。 
Meng Ko said: "If one has the heart of Yi Yin, then it is acceptable, but if one does not have the heart of Yi Yin, then it constitutes篡夺 (rebellion)."