《战国策·赵二·武灵王平昼闲居》
聪明人制订法令，愚蠢的人被法令制约；贤达的人改革习俗，而愚笨的人却拘泥于旧风陋俗。
知者作教，而愚者制焉。贤者议俗，不肖者拘焉。
Smart people make laws, while foolish people are bound by laws; The wise reform customs, while the foolish are bound by old customs.