Everything is good when new, but friend when old.

　　东西新的好，朋友老的好。

　　A thousand friends are few, one enemy is too many.

　　朋友千人尚觉少，仇人一人犹嫌多。

　　When a friend asks, there is no tomorrow.

　　朋友的规定不必拖。

　　Choose an author as you choose a friend.

　　选书如择师。

　　He that has a full purse never wants a friend.

　　只需袋里有，不愁没朋友。

　　A true friend is one soul in two bodies.

　　真真正正的朋友如同2个身体长满一颗心。

　　A joke never gains an enemy but often loses a friend.

　　开玩笑的总不可以祸福相依，反倒有时候会丧失朋友。

　　A near friend is better than a far-dwelling kinsman.

　　远亲不如近邻。

　　A faithful friend is hard to find.

　　良友难能可贵。

　　Friends may meet, but mountains never greet.

　　朋友可相遇，高山永分离出来。

　　A friend is a second self.

　　朋友是另一个我。

　　Friendship multiplies joys and divides griefs.

　　友情可以增加快乐，可以分摊忧虑。

　　Books, like friends, should be few and well chosen.

　　书本如朋友，应当专而精。

　　An empty purse frightens many friends.

　　赘物无一分，亲朋好友不上门服务。

　　Friendship cannot stand always on one side.

　　来而不往非礼也。