Friendship is the golden thread that ties the hearts of all the world. 友誼是一根金線，把全世界的心連在一起。 ——J.Evelyn

　　Without confidence there is no friendship. 沒有信任，就沒有友誼。——Epicurus

　　In prosperity our friends know us; in adversity we know our friends. 在順境中，朋友結識了我們;在逆境中，我們了解了朋友。——C.Collins

　　Friendship is like money, easier made than kept. 友誼如金錢一般，容易得到卻不易保持。 ——Samuel Butler

　　Friendship often ends in love, but love, in friendship—never 友誼常以 愛情 而結束;而愛情從不能以友誼而告終。——C.C.Colton

　　Suspicion is the poison of friendship. 猜疑對友誼而言是一種毒藥。 ——St.Augustine

　　a friend in court is better than a penny in purse. 囊中有錢，不如朝中有友。

　　a friend in need is a friend indeed. 患難見真交。

　　a friend in need is a friend indeed.患難見真情

　　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。

　　a friend is never known till a man has need. 不到患難時，永遠不能認識真正的朋友。

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

　　a friend to everybody is a friend to nobody. 廣交友，無深交。

　　A brother may not be a friend, but a friend will always be a brother. 兄弟未必是朋友，而朋友總是兄弟。 ——Benjamin Franklin

　　Love, friendship, respect, do not unite people as much as a common hatred for something. 愛情、友誼和尊敬都不如對某物的共同的恨那樣能把人們團結起來。——Chekhow

　　If you would keep your secret from an enemy, tell it not to a friend.　 如果不想讓你的敵人得知你的秘密，就不要把秘密告訴你的朋友。 ——Benjamin Franklin

　　True friendship foresees the needs of other rather than proclaim it's own. 真正的友人總是考慮別人的需要而不是提出自己的要求。——A.Maurois