1. As the saying goes, no gold is pure and no one is perfect.

It comes from "Ji Xing" written by Dai Fu in the Song Dynasty. It means that there is no perfect thing, and it also means that a person cannot be expected to have no shortcomings or mistakes.

2. As the saying goes, the movement of heaven makes a gentleman constantly strive for self-improvement.

It comes from "Xiang Zhuan" in "Yi Zhuan", which means that the universe is constantly moving, and people should follow the example of heaven and earth and move forward forever.

3. As the saying goes, if you don’t enter the tiger’s den, you won’t get the tiger cubs.

From "The Book of the Later Han·Ban Chao", it means how can you catch the tiger cubs without entering the tiger's lair? It is a metaphor that you cannot achieve success without going through hardships and dangers. It also refers to the need to acquire true knowledge through practice.

4. As the saying goes, where there is a will, there is a way.

From "The Book of the Later Han Geng Yan", it means that those who are ambitious will eventually succeed in their work. It tells us that in life we ??have to fight and struggle on our own, and to move forward courageously despite the wind and rain.

5. As the saying goes, a scholar must be ambitious and have a long way to go.

From a sentence said by Zeng Zi in "The Analects of Confucius Taibo Chapter", it means that as a scholar or a gentleman, you must have broad and tenacious qualities, because you have a heavy responsibility and a long road.