31. He that promises too much means nothing. 轻诺必寡信。

　　32. Good wine needs no bush. 酒香不怕巷子深。

　　33. Haste makes waste. 欲速则不达。(忙中常出错。)

　　34. Give everyone his due. 一视同仁。

　　35. He who has an art has everywhere a part. 一招鲜，吃遍天。