欲速则不达。

　　事实胜于雄辩。

　　failure is the mother of success.

　　失败是成功之母。

　　false friends are worse than bitter enemies.

　　明枪易躲，暗箭难防。

　　far from eye, far from heart.

　　眼不见，心不烦。

　　far water does not put out near fire.

　　远水救不了近火。

　　faults are thick where love is thin.

　　一朝情意淡，样样不顺眼。

　　fear always springs from ignorance.

　　恐惧源于无知。

　　fields have eyes, and woods have ears.

　　隔墙有耳。

　　fire and water have no mercy.

　　水火无情。

　　fire is a good servant but a bad master.

　　火是一把双刃剑。

　　first come, first served.

　　先来后到。

　　first impressions are half the battle.

　　初次见面，印象最深。

　　first think and then speak.

　　先想后说。

　　fools grow without watering.

　　朽木不可雕。

　　fool's haste is no speed.

　　fools has fortune.