The book "Augmented Xianwen" faces up to the ugliness and cruelty of human nature and society, but it also makes people awake and motivated. Each of its poems is highly refined from real life. Read "Augmented Sage" and learn about the world.
Many times, people think they are doing better than others. In fact, there are mountains outside the mountains, and there are people outside the people. The world is really big. If you don't go out for a walk, you will feel that you are the biggest in the world. Sitting in the sky talking about frogs is not a warning to us.