From ancient times to the present, from the growth of individuals to the development of civilization, it is a spiral upward process of continuous trial and error, continuous understanding and continuous improvement.

Think about ourselves, how many people have not made mistakes? How many people have followed their parents' plans since childhood?

It is impossible for us not to make mistakes, and it is certainly impossible for children.

Children can't be manipulated by their parents, and neither can parents.

The development of modern society is getting faster and faster, far exceeding many people's expectations, at least it has exceeded my expectations. In fact, we don't know, and we can't guarantee, what kind of road we should plan for our children in order to let them adapt to society in twenty or thirty years.

This is very realistic. For many parents, planning really has a high probability of not keeping up with social changes.

Therefore, it is the ultimate essence of trial and error to let children have the ability to adapt to social changes.

There is an old saying in China, "You get wisdom after dinner." There is another cloud: "Failure is the mother of success."