A human body is one of the relative systems in nature, and maintains the structure on the basis of the stability. Any relative systems in nature have their own stability, which originates in the balance among the elements. For instance, an atom, a microscopic particle in nature, is created as a relative system, and maintains the structure on the basis of the stability which originates in the balance among the elements. Likewise, a human body is also created as a relative system, the stability of which originates in the balance among the organs. Just this stability allows a human body to maintain the life. That is, a human body maintains the structure (= life) on the basis of the stability as if a microscopic particle such as an atom maintains the structure on the basis of the stability.

This indication allows us to explain the relationship between a human body and the stability as follows. When a human body maintains good stability, it maintains the structure which means the life. In contrast, when a human body completely loses the stability, it will be unable to maintain the structure and will die. In short, it is important to notice the fact: "a human body maintains the life by using the stability which originates in the balance among the organs."