A life without a friend is a life without a sun.

人生在世無朋友，猶如生活無太陽。

Be slow in choosing a friend; slower in changing.

選擇朋友要審慎，摒棄更要審又慎。

A friend in need is a friend indeed.

患難見真交。

A father is a treasure, a brother is a comfort, but a friend is both.

父親是財富，兄弟是安慰，朋友兼而有之。

A friend exaggerates a man's virtue, an enemy his crimes.

朋友宣揚(yáng)人的美德，敵人夸大人的罪過。

A friend in court is better than a penny in purse.

囊中有錢，不如朝中有友。

A friend is a second self.

朋友是另一個我。

A friend is best found in adversity.

患難見真友。