Facts are stubborn things. 【谚】事实勿容争辩。
　　Facts do not cease to exist just because they are ignored. ( ~~~Aldous Huxley )
　　事实并不仅仅因为受到忽略而停止存在。
　　Fail to see the wood for the trees (=not see the wood for the trees) 见树不见林;顾大不顾小。
　　Faint heart never won fair lady. 不入虎穴焉得虎子。胆怯者永远得不到美人的芳心。果敢能成事。
　　fair without and foul within 外表美而内心丑陋;绣花枕头
　　Familiarity breed contempt. 过份熟稔易滋侮蔑;近庙欺神。
　　Familiarity breeds contempt. 虎生犹可近，人熟不堪亲。
　　Feed a cold and starve a fever.【谚】伤风应多吃，发烧应少食。
　　finders keepers 谁找到便给谁
　　Fine feathers make fine birds. 佛要金装。人要衣装。
　　Fire and water may be good servants, but bad masters. 【谚】水火是忠仆，用之不慎却成祸主。
　　First Come, first served. 先到是君，後到是臣 (捷足先登)。
　　First come first served. 先来先得;捷足先登。
　　Fools are wise [It is easy to be wise] after the event. 【谚】事後诸葛亮，傻子也能当。
　　Fools rush in where angels fear to tread. 自不量力。【谚】愚者冲进天使所怕踏足之地;盲人不怕蛇，无知的人反而爱逞能。
　　Forewarned is forearmed. 先知先戒备。
　　Fortune favors the brave (bold). 天助勇者。

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