First, high happiness: it seems to be in a carnival square. First of all, the author thinks that high happiness is like putting yourself in a carnival square as Bakhtin described. In the carnival square, it eliminates the differences of social classes, and everyone is doing their own behavior with a mentality of losing social responsibility. I don't know that everything in the world has rules. A high degree of happiness will inevitably make a person disobey the corresponding social rules. If you are too happy, can you really make people healthier? In fact, otherwise, people will form unhealthy psychology, so the author does not advocate a highly happy behavior.
Second, moderate happiness: happiness is only one of people's emotions. Secondly, the author will talk about moderate happiness. In fact, happiness is just one of people's emotions. Whether it is sadness or happiness, it is a normal emotion of people. We don't need to zoom in on one of them indefinitely. What we need to do is to keep every emotion in a moderate and appropriate range. Only in this way can people maintain a healthy state.
Third, we should be moderate in everything and look at everything dialectically. Marxism says that everything in the world should be viewed dialectically, and everything should be moderate and not excessive. Only in this way can we keep this thing in a controllable orbit. Therefore, what we should do in daily life is moderate happiness.