Xu Wenbing and Liang Dong's dialogue with Huangdi Neijing and ancient naivety (Chapter 5).

1 "Stupidity" refers to a person's mind, mood or idea being stuck in a corner and stuck in a dead end, that is, one track-minded.

"Wisdom" is a smarter and more knowledgeable person. They know the changes of tangible things, and they are more open and knowledgeable than "stupid" people. Huangdi Neijing said that when a person's kidney essence and vitality can reach seven or nine orifices, that person is called "wisdom". It is often said that a person is smart, "smart" means that his ears can hear clearly, and "bright" means that his eyes are bright and he can see clearly, which is also called "wisdom".

A "wise" person is a little taller than a "wise" person, which is what we call an enlightened person.

Besides fools, wise men and wise men, there are more enlightened people-saints, wise men and real people.

Chapter 5, Excerpt 2 "Tao", Heaven, the law of natural change; "Germany", next to the couple, has a heart in my heart. People who feel the changes of heaven with their heart and do things that conform to heaven are called virtuous people.

In ancient times, only parents or elders could call you by your first name, and peers or younger generations could only call you by your words to show respect. For example, Liu Bei, whose name is Xuande, can be called Mr. Xuande or Liu Xuande, but not Liu Bei. If it is called Liu Bei, it is a curse. Zhuge Liang, Liang is his name and Kong Ming is his word, so you can only call him Mr. Kong Ming.

You can't choose a surname or a first name, it's your birthright. But generally you can choose a word for yourself when you are weak in school. This word is up to you.