《淮南子·缪称训》
行为适宜而充满义节的是君子，贪图私利而忘乎义节的是小人。
通智得而不劳，其次劳而不病，其下病而不劳。
Thosewhose behavior is appropriate and full of righteousness are gentlemen, while those who seek personal gain and forget the righteousness are villains.