To gain sincere friends，one must treat them sincerely when associating with others.与人交往，待人以至诚，才能换取真挚的友谊。 ——卡内基(企业家)

Two persons cannot long be friends if they cannot forgive each other’s little failings.如果不能相互谅解对方的小错误，那么两人的友谊就不能长久。——拉布吕耶尔(作家)

Of all the happiness of life provided by wisdom，the most important is to obtain friendship.在智慧提供给整个人生的一切幸福之中，以获得友谊为最重要。——伊壁鸠鲁(哲学家)

The greatest pleasure in life is that heart knows heart.人生乐在相知心。——王安石(文学家、政治家)

The only way on each to multiply happiness is to divide it.世界上唯一成倍增加幸福的办法是与人分享。——谢乐(牧师)

A friendship founded on business is better than a business founded on friendship.建立在生意上的友谊胜过建立在友谊上的生意。 ——洛克菲勒(企业家、慈善家)

All of us，at certain moments of our lives。need to take advice and receive‘help from other people.我们所有的`人，在一生中有些时刻都需要接受别人的忠告和帮助。 ——卡雷尔(生物学家)

Friendship is love without his wings友谊是没有翅膀的爱神。——拜伦(诗人)

Suspicion is the poison of friendship.怀疑是友谊的毒药。——奥古斯丁(大主教)

Friends are sunshine in life朋友是生活中的阳光。——易卜生(剧作家、诗人)

Life values sincere friends，Why stress gold and money?人生贵相知，何必金与钱?——李白(诗人)