1. People can do something if they don't, and then they can do something. The author is Mencius.

2. If you can only do what you can, you can do something if you can't do what God wants. The author is Zhu Xi.

3. If you get into the Bank of China, you will be crazy. Crazy people make progress, while stubborn people do something. The author is Confucius.

4. There is no noumenon except independence, and there is no effort except cautious independence. The writer is Liu Zongzhou.

5. When a person works independently, unsupervised, and there is the possibility of doing all kinds of bad things, he does not do bad things. This is called being cautious and independent. The writer is Liu Shaoqi.

Example:

1. Boyi and Shu Qi in Shang Dynasty: After the death of Shang Dynasty, they lived in seclusion in shouyangshan, did not eat Zhou Su, and finally both starved to death.

2. Ji Kang in the Western Jin Dynasty: I would rather be beheaded in the eastern city of Luoyang than used by the Sima dynasty. Before his execution, he also played his famous repertoire Guangling San in public.

3. Tao Yuanming of the Eastern Jin Dynasty: Don't bend over for five buckets of rice.

4. Zheng Banqiao in Qing Dynasty: a scholar in the first year of Qianlong, he worked as a magistrate in Fanxian County and Weixian County, Shandong Province. Later, he offended a wealthy official by asking for relief for farmers, complained of illness, dismissed his official, and "threw away his gauze hat to be an official". He lived in Yangzhou and adapted himself to poetry and painting.

5. Zhu Ziqing: I would rather starve to death than eat American relief food.