The speaker is unintentional and the listener is intentional means that the speaker has no special intention or thought, but the listener carefully interprets or cares about what is said. The speaker is unintentional, but the listener is intentional. The next sentence is: Those who are high are not guilty, and those who hear are dragons. It means that the words said casually, I did not mean it, but the listener took it seriously and kept it in their heart. It comes from Gao Yang's "The Complete Biography of Hu Xueyan and His Success in Success". "The Complete Biography of Hu Xueyan" includes "Falling in the Clouds", "The Red-Roofed Businessman", "The Deserted Foreign Market", "The Smoke Disappears", etc. This book starts from the story of Hu Xueyan, who was still a cowherd, until he reached the second rank, became rich and noble, and then suddenly changed overnight, was dismissed from his post, his house was ransacked, and his bones were buried among the rocks. The whole process allows readers to feel the bureaucracy of the Qing Dynasty. Under the system, the genius and destiny of a generation of business saints. The book has a reasonable structure, compact storyline and fluent language.