"Every man is responsible for the rise and fall of the world." This is an influential famous saying, which comes from the self-care "The Record of Knowing the Day Begins". This sentence means that every ordinary person is responsible for the rise and fall of the country. This sentence emphasizes the importance of national consciousness and sense of responsibility.

"Since ancient times, no one has died in life, leaving Dan's heart to shine." This is a famous sentence in Wen Tianxiang's Zero Crossing and Ding Yang, which shows the poet's love and loyalty to the country and the nation. Even in the face of death, he should stick to his principles and beliefs.

These two famous sayings reflect the thoughts of Neo-Confucianism in the Song Dynasty. Neo-Confucianism is a new Confucian ideological system formed by Confucian scholars in Song Dynasty on the basis of reflecting on traditional Confucianism and absorbing Buddhism and Taoism. It emphasizes personal accomplishment, social responsibility and family values. Among them, "every man is responsible for the rise and fall of the world" emphasizes everyone's sense of social responsibility, while "whoever has never died in life since ancient times, keeping a pure heart reflects the understanding and pursuit of the meaning of life."

These two famous sayings also reflect the national spirit and cultural values of ancient China. They encourage people to pay attention to society and the country, and link the life and death of individuals with the rise and fall of the country. This spirit encourages people to actively participate in social and political life and contribute to the progress of the country and the nation. At the same time, this kind of values also urges people to pay attention to personal cultivation and moral pursuit, and pursue the meaning and value of life.

Generally speaking, these two famous sayings reflect the national spirit and cultural values of ancient China, are the products under the influence of Neo-Confucianism, and are an important part of China's traditional culture. They encourage people to pay attention to society and the country, and link the life and death of individuals with the rise and fall of the country. This spirit encourages people to actively participate in social and political life and contribute to the progress of the country and the nation.