I read a biology book called Dynamic Equilibrium. The author is Dr. Shinichi Fukuoka, who is one of the most popular scientists in Japan. He mentions in “Dynamic Equilibrium” as that: human cells are replaced every 3 months, so the human itself is the snapshot of cell replacement. There is a law of nature called “The Law of Increasing Entropy”. “The law of increasing entropy” is the law that indicates the direction of spontaneous change, which is irreversible disorganization. so that human life system replaces its own cells before cells get disorganized. If it works correctly, human can be alive in the long period. Wonderful theory! His theory is based on the idea of “The Law of Increasing Entropy”. I’m interested in this law. Nature becomes disorganized. For example, hot coffee will become cold if it is left on the table, and will not be hot if no one heats it again. These are phenomena of irreversible disorder. I thought our talk was the same. Of course, if everyone just speaks their own opinion, it would be difficult to reach a consensus in accordance with the law of nature. Facilitation might be the tool to move from disorganization to organization, and that is against the law of nature. Therefore, this is the intellectual challenge of man.