"It is better to forget each other than to forget each other" comes from "Zhuangzi·The Great Master". Original text: "When the spring dries up, and the fish are on the land, it is better to forget each other in the rivers and lakes. Instead of praising Yao instead of Jie, it is better to forget both and change their ways." The main idea is: "After the spring dries up, The two fish did not leave in time and ended up trapped in a small depression on the land. The two fish lived together day and night, unable to move. They moistened each other with mouth foam, endured each other's blows, and endured the pain that rubbed their bodies whenever they turned around. At this time, the two fishes couldn't help but reminisce about the free and happy life they enjoyed in the rivers and lakes in the past."