1. Those who are willing to work together are not far from mountains and seas; A well-behaved person is not close at hand. -Jin Ge Hong's "Bao Pu Zi Bo Yu"

Meaning: If two people have similar hobbies, they won't feel far away from each other because of the barrier of mountains and the sea. If two people's ideas are different, they feel that their hearts are far away when they are close at hand.

2. Those who aspire to the Tao have fewer friends, while those who pursue profits have more. -Han Wangfu's "On the Real Tribute"

means that few friends are determined to follow the right path, but there are many companions with the same smell who go with the flow.

3. A husband should have a bosom friend, and there is no rest in the world. -Tang Zhang said "Give Jolin".

Meaning: People who have made achievements should have like-minded friends. Life is about knowing oneself. What can be compared with a long life?

4. The combination of lines is similar, and thousands of miles follow each other; Whether the line is different or not, it won't work. -Han Liu An's Huai Nan Zi Shuo Shan Xun.

Meaning: People with the same interests and behaviors can get close to each other thousands of miles apart, while people with different behaviors will not communicate even if they live across the hall.

5. we are both unhappy -- to the sky's end, we meet. We understand. What does acquaintance matter?. -Don Bai Juyi's Pipa Trip

Meaning: They are all poor people who are reduced to the end of the world. Why do you ask if you have met each other today?