A friend in need is a friend indeed.患难朋友才是真正的朋友。

Actions speak louder than words.事实胜于雄辩

　　All is not gold that glitters.闪光的不一定都是金子

　　An idle youth， a needy¹ age.少壮不努力，老大徒伤悲

　　Bitter pills may have wholesome² effects.良药苦口

　　Do wrong once and you"ll never hear the end of it.一失足成千古恨

　　Every cloud has a silver lining³.守得云开见月明

　　Every man has his fault.人孰无过

　　First come， first served.捷足先登

　　Haste makes waste.欲速则不达

　　Honesty is the best policy.诚实至上

　　In fair weather prepare for foul⁴.未雨绸缪

　　Knowledge is power.知识就是力量

　　Let bygones be bygone.既往不究

　　Look before you leap.三思而后行

　　Man proposes， God disposes.谋事在人，成事在天

　　Money talks.金钱万能

　　No gains without pains.吃得苦中苦方为人上人