Confucius said, "Fifty knows the destiny", Zhu Xi notes: "Destiny, that is, the endowment of heaven, is given to food, of course, it is also the reason. Knowing this knows very well, but it is not confusing and indecision. " Speaking of destiny from heaven, but inhumane terms, "knowing destiny" is a half-life life quest, knowing the limitations of one's life, knowing what can be done, and taking it as inappropriate, because this "knowledge" not only generates self-will A profound change in behavior, but also a major transformation in the relationship between self and the world. The text is intended to:. ['Interpretation of "knowing destiny" from a humanitarian perspective.', 'b. Explain that "knowing the destiny" can control self-will.', 'Demonstrate that "knowing destiny" requires a certain life experience.', 'Discrimination of "knowledge of destiny" of different stream parties.']