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

　　Fine feathers make fine birds. 人要衣装，佛要金装。

　　Fine words butter no parsnips. 画饼充饥。

　　Fine words dress ill deeds. 漂亮的言词可以掩饰恶劣的行为。

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

　　Fire and water are good servants, but bad masters. 水火是忠仆，造灾成元凶。

　　Fire proves gold, adversity proves men. 烈火显真金，逆境识英雄。

　　Fire that''s closest kept burns most of all. 关得最紧的火，燃烧得最炽烈。

　　Fire, water, and money are good servants, but bad masters. 水火金钱是忠仆，使用不当是祸首。

　　First catch your hare, then cook him. 不要谋之过早。

　　First come, first served. 先来先卖。

　　First impressions are most lasting. 最初的印象最为持久。

　　First think, and then speak. 先想后说。