Facts are stubborn things. 事實是不容改變的東西。

Failure is the mother of success. 失敗是成功之母。

Faint heart never wins fair lady.

Fair and softly go far in a day. 謙和穩重，前程遠大。

Fair faces need no paint. 貌美毋須修飾。

Faith will move mountains. 精誠所至，金石為開。

Fall sick and you will see who is your friend and who is not. 困難見友情。

False friends are worse than open enemies. 明槍易躲，暗箭難防。

False tongue will hardly speak truth. 虛偽者不肯說真話。

False with one can be false with two. 對一個人虛偽，也會對兩個人虛偽。

Fame is a magnifying glass. 名譽是放大鏡。

Fame like a river is narrowest at its source and broadest afar off. 名譽像條河，源頭最狹窄，遠處最寬闊。

Familiar paths and old friends are the best. 熟路好遵循，老友最可珍。

Far from eye, far from heart. 離遠而情疏。

Fast bind, fast find. 保存得好，東西好找。

Fasting comes after feasting. 今日有酒今日醉，明日無錢不揭鍋。

Fat hens lay few eggs. 肥雞不下蛋。

Faults are thick where love is thin. 一朝情意淡，樣樣不順眼。

Fear is often greater than the danger. 杞人憂天。

Fear not the future; weep not for the past. 不要為未來擔憂，不要為過去悲泣。

Feed a cold and starve a fever. 傷風時宜吃，發熱時宜餓。

Feed a pig and you''ll have a hog. 種瓜得瓜，種豆得豆。

Feed by measure and defy physician. 飲食有節制，醫生無用處。

Few words are best. 少說為妙。

Few words, many deeds. 少說話，多做事。

Fine clothes make the man. 人要衣裝。

Fine feathers do not make fine birds. 人不可貌相。

Fine feathers make fine birds. 人要衣裝，佛要金裝。

Fine words butter no parsnips. 畫餅充饑。

Fine words dress ill deeds. 漂亮的言詞可以掩飾惡劣的行為。

Finished labours are pleasant. 大功告成，好不高興。

Fire and water are good servants, but bad masters. 水火是忠仆，造災成元兇。

Fire proves gold, adversity proves men. 烈火顯真金，逆境識英雄。

Fire that''s closest kept burns most of all. 關得最緊的火，燃燒得最熾烈。

Fire, water, and money are good servants, but bad masters. 水火金錢是忠仆，使用不當是禍首。

First catch your hare, then cook him. 不要謀之過早。

First come, first served. 先來先賣。

First impressions are most lasting. 最初的印象最為持久。

First think, and then speak. 先想后說。