Let go of the original road. At that time, who knew there would be another road waiting for you? Although you are a scholar, you have your own fame. When you meet a mouse and a cow, things will be fine or comprehensive. (The mouse and cow here may refer to the Year of the Rat and the Year of the Ox. The timing may be when the mouse meets the cow, or it may mean something else. You can understand this yourself. Anyway, it will be fine then. )
Allusion: Because of his poor family, Ban Chaochang copied books for the government to earn money to support his family. He copied for a long time and worked hard. On one occasion, he stopped his work, threw a pen and sighed: "If a gentleman doesn't have better ambition and strategy, he should make great achievements in a foreign land like Fu Jiezi in Zhao Di and Zhang Qian in Liang Wudi, so as to get a seal. How can he be busy between pens and inkstones for a long time? " People around him laughed at him. Ban Chao said: "How can a teenager understand the ambition of a strong man!" Later, as expected, he was ordered to go to the western regions, made meritorious deeds, and went down in history.