1、It is good to learn at another man’s cost.

　　前車可鑒。

　　2、Wisdom is to the mind what health is to the body.

　　知識之于精神，一如健康之于肉體。

　　3、Experience is the best teacher.

　　經驗是的教師。

　　4、Experience is the father of wisdom and memory the mother.

　　經驗是知識之父，記憶是知識之母。

　　5、Dexterity comes by experience.

　　熟練來自經驗。