1. 合意友来情不厌，知心人至话投机。冯梦龙

1. Friends come with agreement, and affection is never enough; hearts that understand each other speak in harmony. — Feng Menglong

2. 友谊是两颗心真诚相待，而不是一颗心对另一颗心的敲打。鲁迅

2. Friendship is the sincere treatment of two hearts, rather than the beating of one heart on another. - Lu Xun

3. 君子上交不诌，下交不渎。《周易》

3. A gentleman does not flatter those above him, nor degrade himself before those below him. As it is said in the Book of Changes:

4. 相逢方一笑，相送还成泣。王维

4. A smile at meeting, tears at parting. - Wang Wei

5. 夫大寒至，霜雪降，然后知松柏之茂也。《淮南子》

5. When the great cold arrives and frost and snow descend, then one knows the luxuriance of the pine and cypress trees. — Huainanzi

6. 幸运时朋友了解我们，逆境中我们了解朋友。柯林斯?>

6. In good times, friends understand us; in adversity, we understand our friends. Collins?>

7. 朋友之间保持一定的距离，而使友谊永存。查理士

7. Maintain a certain distance among friends to keep the friendship eternal. - Charles

8. 用了狡计去害友人的人，自己将陆于危险埋伏之中。伊索

8. He who uses cunning to harm a friend will himself fall into danger's ambush. Aesop

9. 冤家宜解不宜结，各自回头看后头。冯梦龙

9. It is better to settle old scores than to accumulate more. Take a look back at what has happened. — Feng Menglong

10. 味甘终易坏，岁晚还知，君子之交淡如水。辛弃疾

10. Sweetness is prone to decay, and one realizes this as the year comes to an end. The friendship of gentlemen is as pure as water. — Xin Qiji

11. 万两黄金容易得，知心一个也难求。曹雪芹

11. It's easy to obtain ten thousand taels of gold, but it's hard to find a bosom friend. Cao Xueqin.

12. 君子之交淡若水，小人之交甘若醴；君子淡以亲，小人甘以绝。庄周

12. The friendship of a gentleman is as light as water, while the friendship of a small man is as sweet as honey; a gentleman is close through simplicity, while a small man is distant through sweetness. -- Chuang Tzu

13. 习与正人居之，不能无正也；犹生长于齐，不能不齐语也。贾谊

13. To live with upright people, one cannot help but become upright oneself; just as one who grows up in Qi cannot help but speak Qi dialect. - Jia Yi

14. 高山流水，非知音不能听。宋·文天祥

14. High mountains and flowing waters, which cannot be appreciated by those who are not connoisseurs. - Song Dynasty, Wen Tianxiang

15. 君子与君子以同道为朋，小人与小人以同利为朋。欧阳修

15. A gentleman befriends gentlemen who share the same principles, while a小人 befriends others who share the same interests. — Ouyang Xiu

16. 不是真正的朋友，再重的礼品也敲不开心扉。弗·培根

16. Not a true friend, no matter how heavy the gift, can open a closed heart. Francis Bacon

17. 保持友谊的最好办法就是任何事情也不假手于他，同时也不借钱给他。保罗

17. The best way to maintain friendship is to let him handle nothing on his own, and also not to lend him any money. - Paul

18. 以权利合者，权力尽而交疏。《史记》

18. Those who unite based on rights, once the power is exhausted, their friendship grows distant. - Records of the Grand Historian

19. 与优秀的人交往总是会使人自己也变得优秀。塞缪尔·斯迈尔斯

19. Associating with the excellent always makes one become excellent themselves. - Samuel Smiles

20. 受惠的人，必须把那恩惠常藏心底，但是施恩的人则不可记住它。西塞罗

20. The recipient of the favor must always keep the grace in his heart, but the benefactor should not remember it. - Ciceron

21. 人家帮我，永志不忘，我帮人家，莫记心上。华罗庚

21. When others help me, I never forget it; when I help others, I shouldn't keep it in mind. — Hua Loo-keng

22. 平生知心者，屈指能几人？唐·白居易

22. How many close friends have I had in my life, counting on my fingers? Tang Dynasty poet Bai Juyi

23. 莫愁前路无知已，天下谁人不识君。高适

23. Don't worry about not knowing where you're going, for everyone in the world knows you. - Gao Shi

24. 交友时须慎思，先知其品性、家世和交游。瓦鲁瓦尔

24. Caution must be exercised when making friends, first knowing their character, family background, and circle of friends.瓦尔瓦鲁

25. 人之相知，贵在知心。李陵

25. The value of knowing a person lies in understanding their heart. Li Ling.

26. 士有妒友，则贤交不亲，君有妨臣，则贤臣不至。荀况

26. If a scholar has a jealous friend, then virtuous friends will not be close; if a ruler has an obstructive subject, then virtuous ministers will not come. — From Xun Kuang

27. 谈笑有鸿儒，往来无白丁。唐·刘禹锡

27. With laughter, there are scholars of profound learning; among those who come and go, there are none of the unlettered. Tang Dynasty, Liu Yuxi.

28. 抛弃一个真诚的朋友，犹如抛弃你的生命。索福克勒斯

28. To abandon a sincere friend is like throwing away your own life. — Sophocles

29. 最有智慧的人常常假装做傻瓜。林语堂

29. The wisest people often pretend to be fools. - Lin Yutang

30. 所谓友谊，这首先是诚恳，是批评同志的错误。奥斯特洛夫斯基

30. What is called friendship is first and foremost sincerity, the criticism of comrades' mistakes. - Ostrovsky

31. 朋友的一拳，胜过敌人的一吻。非洲

31. A friend's punch is worth more than an enemy's kiss. Africa

32. 用人者，取人之长，避人之短。魏源

32. As employers, one should take advantage of people's strengths and avoid their weaknesses. — Wei Yuan

33. 趋炎附势的人，不可与其共患难。拜伦

33. The fawning sycophant cannot be associated with in adversity. — Byron

34. 友谊永远不能成为一种交易；相反，它需求最彻底的无利害观念。莫罗阿

34. Friendship can never be a form of barter; on the contrary, it requires the most profound sense of disinterestedness. Moravia

35. 没有朋友也没有敌人的人，就是凡夫俗子。拉法特

35. A person without friends or enemies is an ordinary person. - Rafat

36. 与朋友交，只取其长，不计其短。李怪

36. In dealing with friends, only take their strengths, not their shortcomings. Li Gai.

37. 兄弟可能不是朋友，但朋友常常如兄弟。富兰克林

37. A brother may not be a friend, but a friend is often like a brother. - Franklin

38. 知道危险而不说的人，是敌人。歌德

38. He who knows the danger and does not speak is an enemy. - Goethe

39. 无信之友，较之敌人尤为可恶。莎士比亚

39. A friend without faith is more odious than an enemy. - Shakespeare

40. 全盛时期的朋友无价值。亨利亚当斯

40. Friends in the prime of life are valueless. Henry Adams.

41. 君子慎所择，休与毒兽伍。张汪玉

41. A gentleman must be careful in his choices, do not associate with venomous beasts. Zhang Wangyu.

42. 想与所有人交友的人，不是任何人的朋友。普菲费尔

42. He who desires to make friends with everyone is not a friend to anyone. - Pufendorf

43. 君子交绝，不出恶声。《战国策》

43. A gentleman terminates a friendship without uttering any ill words. (From the "Strategies of the Warring States")

44. 交友投分，切磨箴规。周兴嗣

44. Make friends by sharing interests and refining each other, following the teachings of Zhou Xingsi.

45. 君子淡如水，岁久情愈真。小人口如蜜，转眼如仇人。《逊志斋集》

45. A gentleman's friendship is as pure as water, the longer the years pass, the truer the affection becomes. A small-minded person's words are as sweet as honey, but they turn into enemies in a blink of an eye. ("The Collection of Xun Zhi Zhai")

46. 朋友切切思思。《论语·子路》

46. Friends think and think. "The Analects of Confucius · Zilu"

47. 在紧急时舍弃你的朋友不可信赖。伊索

47. Abandoning your friend in emergencies is not trustworthy. Aesop

48. 人之于就兼相爱、交相利也，譬之犹火之就上、水之就下也，不可防止于天下。墨翟

48. People's love and mutual benefit towards one another are as inevitable as fire ascending and water descending, and they cannot be prevented throughout the world. - Mo Di

49. 同声自相应，同心自相知。晋·傅玄

49. Echoes resonate with echoes, hearts know each other with a shared purpose. From the Jin Dynasty, Fu Xuan.

50. 除了一个真心的朋友之外，没有一样药剂是可以通心的。英国

50. Besides a sincere friend, there is no medicine that can reach the heart. English