Serious Romance of Sui and Tang Dynasties

The general trend of the world is that if it is united for a long time, it will divide, and if it is divided for a long time, it will unite. The reason why the world is divided is the division of people's hearts. If the world loses its Dao, the people's hearts will be scattered, and the people's hearts will be scattered, and small profits will be used as longitude and latitude. Therefore, the union of China and Xia is not inevitable. The unity of people's hearts lies in education, understanding of social emotions, and great righteousness. A hero comes out and gathers righteousness with the emotions around him to show it to the world. Everyone understands his emotions, and people's hearts are united, so the way of heaven is harmonious. Therefore, heroes gather together in the Sutra of the People's Heart, and a hero wins the world by relying on the people's heart. The heroic view of history and the people's view of history are the same as the way of heaven.