The author of this book is a doctor and a writer, but after being diagnosed with lung cancer, he writes this book more from the perspective of a patient. Compared to ordinary patients, he has a deeper understanding of his condition and is more aware of possible treatment options and the impacts after surgery. The descriptions in the book feel very real, filled with the regret of unfulfilled ambitions. During the treatment process, one has to face many choices, whether regarding treatment methods or subsequent life arrangements, which are not easy. Sometimes it seems there are many options, but the outcomes are all similarly unsatisfactory. In such cases, it is more beneficial to focus on arrangements that have a greater impact on oneself or others rather than getting overly entangled in unchangeable results.
Many people fear thinking about death and can easily break down when faced with death-related situations. In fact, most people have little choice when facing death; excessive worry or investing too many resources can sometimes be futile. What truly needs to be considered are the choices in life; living the life you want is more meaningful than living a long life without a sense of self. To hear the way in the morning is worth dying in the evening. Life is not about length but about your experiences. The "way" of ordinary people is not some truth, but rather the life you truly desire.