A crafty knave needs no broker. 狡猾的流氓,不需居间人。

  A creaking door hangs long on its hinges. 户枢不蠹。

  Action is the proper fruit of knowledge. 行动是知识的巧果。

  Actions speak louder than words. 事实胜于雄辩。

  A discontented man knows not where to sit easy. 不满足者坐无宁时。

  A disease known is half cured. 病情确诊断,治病好一半。

  Admonish your friends in private, praise them in public. 在私底下要忠告你的朋友,在公开场合又表扬你的朋友。

  A dog will not howl if you beat him with a bone. 骨头打狗狗不叫。

  Adversity is a good discipline. 苦难是磨练人的好机会。

  Adversity leads to prosperity. 逆境迎向昌盛。

  Adversity makes a man wise, not rich. 患难使人聪明,但不能致富。

  Adversity makes strange bedfellows. 身处逆境不择友。

  Adversity successfully overcome is the highest glory. 成功地克服困难是最大的光荣。

  A fair death honours the whole life. 死得光明,终身荣耀。

  A fair face may hide a foul heart. 人不可貌相。

  A faithful friend is hard to find. 益友难得。

  A fall into the pit, a gain in your wit. 吃一堑,长一智。