Whip the fast horse: Give the fast horse more whips to make it run faster. Used to describe: accelerate, gallop, or describe continuous efforts to move on.

Allusion: Mozi's students are brilliant, but they don't know how to work hard. Mozi always blames him. He plowed the column and said, "Sir, am I really better than others?" Mozi said, "I want to go to Taihang Mountain. I want to ride a fast horse or an ox. Which one are you going to push? " Geng Zhuzi said confidently, "I want to spur the trotters." Mozi asked, "Why do you want to spur the trotters?" Geng Xu said, "A swift horse is a whip. Because it feels sensitive, whipping it can make it run faster! " "Mozi's original intention is to inspire Geng Zhu to study hard and make continuous progress. Now that he had the result, he said to Geng Xu, "I think you are also worth urging!" You should make progress as fast as a horse! "Since then, Geng has been studying hard and striving for progress. There is no need for the teacher to urge him all day.

Stick to the rules: stick to the rules: Mo Zhai was good at guarding the city during the Warring States period; Therefore, good observance is called "ink observance"; The latter refers to stubbornly following and persisting; Convention: Ready-made rules and regulations. Stubborn and old-fashioned; Old rules of death reporting; Don't think about reform and enterprising.

The ink suddenly stopped moving: it used to mean that wherever Mo Zhai went, the chimney was not blackened, and it went somewhere else. Later, it was used as a code name to describe busy things, but it was said that the seats were not warm.

Mozi tears: It is a metaphor for people getting better and worse, which has a great impact on the environment.

Said by: Huai Nanzi said Xun Lin: "Mozi cried when he saw practicing silk, because it may be yellow or black."

Luban:

Teaching axe: Lu Ban, a native of Lu in the Spring and Autumn Period, was a famous carpenter. He danced an axe in front of Luban. It is a metaphor for showing off your skills in front of experts.

Ignorant Mount Tai: The carpenter's grandfather is Lu Ban, and his craft is very clever. It is said that he once made a bird out of wood and didn't come down for three days and nights. But even such experts sometimes lose their minds. Luban recruited many apprentices. In order to maintain the reputation of the class, he checked regularly and eliminated some people. One of them, Taishan, looked silly and came for a while. So Lu Ban kicked him out of the house. A few years later, Lu Ban wandered in the street and suddenly found many well-made furniture, which was very popular with people. Lu Ban was so eager to know who this man was that someone told him, "It's your apprentice Taishan." Lu Ban couldn't help but sigh with emotion: "I really don't know Mount Tai!" Related legends

The idiom "eyes don't know mount tai" is similar to it, but there are differences in usage. For example, to describe a person who is not smart, you can say: You are really stupid, which means that your mind is not very flexible; But if you are as stupid as a pig, then you are very stupid, and there are very angry emotions in it.