Tell you a secret: Do you know why Mao Zedong can only conquer the world but not rule it? That's because he is a scholar, and scholars only pay attention to sensibility, not rationality, so during his rule, China's economy has regressed for 20 years. I heard from our headmaster that Mao Zedong often got zero marks in mathematics during his school days. How can a person who can't even learn mathematics govern the country? Therefore, it depends on sensibility to pacify the world and rationality to govern the country.