This quote was from the novel " From Heaven to Hell." The author had spent his days in the human world with a calm attitude towards Yun Shu. The whole story described the protagonist's experience. After experiencing many hardships, he finally understood the importance of looking down on Yun Shu's calm attitude towards life. In the novel, the protagonist experienced two worlds, heaven and hell. In heaven, he lived a leisurely life and enjoyed the beauty of nature, while in hell, he experienced pain and suffering and finally understood the true meaning of Yun Shu's calm attitude towards life. Through this story, the author conveyed an idea that we should learn to let go of our desires and persistence in life and enjoy the peace and tranquility in order to achieve peace and tranquility of the mind.