Expressing condolences for one's misfortune and expressing anger at one's indisputable facts is a famous saying of Lu Xun, which expresses his sympathy and anger for some people. Mourning his misfortune refers to Lu Xun's deep sympathy and pity for those who have suffered misfortune. These people may get into trouble because of social injustice, institutional oppression and moral decay. Lu Xun expressed his concern and sympathy for the fate of these people through this sentence.

Anger at it refers to Lu Xun's anger at people who don't fight for their rights and dignity. These people may lack a positive mental state because of indifference, muddling along, resignation and other reasons, and cannot strive for a better life and future for themselves. Lu Xun expressed his criticism and anger at these people's behavior through this sentence.

Sorrow for his misfortune and anger for his irrefutable words reflect Lu Xun's profound understanding and reflection on social injustice and human weakness. He hopes that people can be positive and strive for a better life and future for themselves. At the same time, he also called on all sectors of society to pay attention to those who suffered misfortune and give them more attention and support. This sentence also reflects Lu Xun's profound insight into human nature and society and his firm belief in changing social reality.

Sad for his misfortune, angry for his indisputable use of the scene:

1. Sympathize with the weak: When we see that some people have suffered misfortunes all their lives and can't get rid of their difficulties, we can express our sympathy and compassion with sentences that mourn their misfortunes and anger them. For example, when we see some poor, disabled or discriminated people, we can express our concern and sympathy for their fate by mourning their misfortune.

2. Criticize people who don't work hard: When we see that some people lack a positive mental state and can't strive for a better life and future for themselves, we can express our dissatisfaction and anger by lamenting their misfortune and anger. For example, we can criticize the behavior of people who are addicted to games, overly dependent on others or lazy, and arouse their fighting spirit by provoking them.

3. Appeal for social justice: When we see that there is serious injustice in society, we can express our appeal for social justice with sentences that mourn its misfortune and anger its indisputable. For example, when we see that some vulnerable groups are treated unfairly, we can express our concern and support by mourning their misfortune, and at the same time we can appeal to them to bravely fight for their rights and dignity by angering them.

4. Reflect on the weakness of human nature: When we realize the weakness of human nature, we can express our feelings and reflections with sentences that mourn its misfortune and anger its indisputable. For example, when people make wrong choices because of selfishness, laziness or vanity, we can sigh their fate by lamenting their misfortune, and at the same time reflect on whether we have made similar mistakes ourselves by angering them.