1、Familiar paths and old friends are the best.
熟路好遵循，老友最可珍。
2、Friendship multiplies joys and divides griefs.
友谊可以增添欢乐，可以分担忧愁。
3、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。
4、Admonish your friends in private, praise them in public.
在私底下要忠告你的朋友，在公开场合又表扬你的朋友。
5、A friend is a second self.
朋友是另一个我。
6、One friend in a lifetime is much; two are many; three are hardly possible.
一生有一个朋友就够了，有两个则太多，三个则很难存在。
7、A life without a friend is a life without a sun.
人生在世无朋友，犹如生活无太阳。
8、A hedge between keeps friendship green.
有一道隔墙会保持友谊常青。
9、Life without a friend is death without a witness.
在世无朋友，死后无证人。
10、A true friend is known in the day of adversity.
疾风知劲草，患难见真情。