The famous aphorisms about bosom friends are as follows:

1. A bosom friend is hard to find. There are many acquaintances all over the world. How many people can know each other? ——Cao Xueqin.

2. The person who knows the sound is just one person. ——Han Yu.

3. A broken heart, where can I find a close friend at the end of the world? ——Anonymous.

4. There is Bole in the world, and then there is a thousand-mile horse. A thousand-mile horse often exists, but a bole does not always exist. ——Han Yu.

5. If you want to express your thoughts to Yao Qin, but you have few close friends, who will listen when the string is broken? ——Yue Fei.

6. A thousand cups of wine with a close friend is too little, and half a sentence without speculation is too much. --proverb.

7. We know each other all over the world, how many people can we know? ——Yang Du.

8. There are close friends in the sea, and they are as close to each other as far as the end of the world. ——Wang Bo.

9. If the person who knows the sound is just one person, what else can I ask for? ——Anonymous.

10. It is enough to have a confidant in life, and the world should treat him with sympathy. ——Lu Xun.

11. A thousand pieces of gold are easy to get, but a close friend is hard to find. --proverb.

12. There are Bole in the world, and then there are thousand-mile horses; there are always thousand-mile horses, but Bole is not always there. ——Liu Zongyuan.

13. If you want to express your thoughts to Yao Qin, but you have few close friends, who will listen when the string is broken? ——Xin Qiji.

14. A broken heart, where can I find a close friend at the end of the world? ——Pu Songling.

15. A thousand cups of wine with a close friend is too little, and half a sentence without speculation is too much. ——Zhao Puchu.

16. Don’t worry, there will be no friends in the future. No one in the world will know you. ——High fitness.

17. I want to play the piano, but I hate the ignorance of the music. ——Meng Haoran.

18. Nothing in the world is more pleasant than friendship, and nothing more pleasant than friendship is talk. ——Pu Songling.

The origin of the earliest appearance of bosom friend:

The word bosom friend first appeared in "Three Kingdoms", which refers to the state of being connected and understanding each other between friends. The origin of this word can be traced back to the ancient Qin music culture. In ancient times, the qin was a very common musical instrument and one of the instruments that literati liked to play. Among the piano music, there is a kind of music called Zhiyin. This kind of music is usually a very beautiful and touching music, which can arouse the listener's excitement and emotional excitement.

The word bosom friend was first used to describe people who understand this kind of music. These people are called bosom friends. Over time, the word was gradually expanded to other areas, such as describing the tacit understanding and mutual understanding between friends, and describing the feelings and relationships between two people.

The word bosom friend is widely used because it expresses people’s desire for mutual understanding, trust and support. In real life, people often need to deal with a variety of people, and everyone has their own thoughts, emotions, and experiences. Therefore, it is not easy to find someone who truly understands and supports you.

The existence of bosom friends can make people feel the true emotional communication and the resonance of the soul. When two people feel like friends, they can talk to each other and share their joys and sorrows. This feeling cannot be expressed in words. Therefore, bosom friend is also regarded as a very precious emotional relationship.