A friend is a second self. 朋友是另一个我。

　　A friend is best found in adversity. 患难见真友。

　　A friend is never known till a man have need. 不到患难时，永远不能认识真正的朋友。

　　A friend is not so soon gotten as lost. 交友慢，失友快。

　　A friend to everybody is a friend to nobody. 广交友，无深交。

　　A friend without faults will never be found. 没有缺点的朋友是永远找不到的。

　　After a storm comes a calm. 否极泰来。

　　After black clouds， clear weather. 否极泰来。

　　After death， the doctor. 放马后炮。