The greatest value of the capital market is not to make people money, but to let people see themselves. In real society, there are laws, institutions, and constraints from others, but in the market, there is almost only yourself. No one limits your greed, no one stops your fear, and no one is responsible for your impulses. The market does not create human nature; it only amplifies it. What truly determines a person's long-term success or failure is never technique, but whether one can still restrain oneself when there is no external constraint. As Wang Yangming said, "Selfish desires obscure conscience." The meaning of self-cultivation is not to become another person, but to constantly clear away the dark clouds that cover the heart, allowing conscience to once again become the measure of behavior.