《汉书·志·食货志下》
所忠说： 世家子弟和富人有的斗鸡赛狗赛马，有的射猎赌博游戏，扰乱平民百姓的生活。 
所忠言： 世家子弟富人或斗鸡走狗马，弋猎博戏，乱齐民。 
Suo Zhong said: The children of aristocratic families and the rich fight cocks, dogs, and horses, and some hunt, gamble, and play games, disrupting the lives of ordinary people.