1、a father is a treasure, a brother is a comfort, but a friend is both.
父亲是财富，兄弟是安慰，朋友兼而有之。
2、a friend is never known till a man has need.
不到患难时，永远不能认识真正的朋友。
3、a bosom friend afar brings distant land near.
海内存知己，天涯若比邻。
4、a friend in need is a friend indeed.
患难见真交。
5、a friend exaggerates a man's virtue, an enemy his crimes.
朋友宣扬人的美德，敌人夸大人的罪过。
6、you're wonderful friend, and i treasure you more with every year.
你是一位难得的挚友，我对你的珍重与岁俱增。
7、we can live without a brother, but not without a friend.
wǒ men生活中可以没有兄弟，但不能没有朋友。
8、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。
9、a friend is a loving companion at all times.
朋友是永久的知心伴侣。
10、without a friend the world is a wilderness.
没有朋友，世界就等於一片荒野。
11、when i think of you the miles between us disappear.
当我想起你，相隔千里，如在咫尺。
12、a good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
13、life without a friend is death without a witness.
在世无朋友，死后无证人。
14、to preserve a friend three things are required: to honour him present, praise him absent, and assist him in his necessities.
维持友谊需要三点∶当面尊重他，背后赞扬他，需要时帮助他。
15、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。
