《管子·匡君中匡》
管仲回答说： 沉溺于曼乐的就沾染忧患，厚于口味的就薄于德行，怠慢于听朝的缓于政事，有害于国家的危于社稷，我就是因为这些而敢于走出的。 
对曰： 臣闻之，沉于乐者洽于忧，厚于味者薄于行，慢于朝者缓于政，害于国家者危于社稷，臣是以敢出也。 
Guan Zhong replied: Those who indulge in pleasure will encounter misfortune, those who indulge in taste will have little virtue, those who neglect to listen to the court will be slow in politics, those who harm the country will be in danger, and I dare to leave because of these reasons. 