1、Everything is good when new, but friend when old.

东西新的好，朋友老的好。

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

朋友千人尚觉少，仇敌一人犹嫌多。

3、When a friend asks, there is no tomorrow.

朋友的要求不要拖。

4、Choose an author as you choose a friend.

选书如择友。

5、He that has a full purse never wants a friend.

只要袋里有，不愁没朋友。

6、A true friend is one soul in two bodies.

真正的朋友好似两个身子长着一颗心。

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

开玩笑总不能化敌为友，反而有时会失去朋友。

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

远亲不如近邻。

9、A faithful friend is hard to find.

益友难得。

10、Friends may meet, but mountains never greet.

朋友可相逢，高山永分离。

11、A friend is a second self.

朋友是另一个我。

12、Friendship multiplies joys and divides griefs.

友谊可以增添欢乐，可以分担忧愁。

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

书籍如朋友，应该少而精。

14、An empty purse frightens many friends.

囊中无分文，亲友不上门。

15、Friendship cannot stand always on one side.

来而不往非礼也。