Author: Zhao Xiaoming Editor's Layout: Cui Guanli
<h1 class="pgc-h-arrow-right" data-track="19" > logical story</h1>
The rich man was a miser who didn't give money every time he got a haircut, and Avanti was so angry that he decided to tease him.
After Avanti finished cutting his hair, he asked the rich man, "Lord, do you want eyebrows?" The rich man thought to himself, "Who doesn't want eyebrows?" Immediately replied, "Of course, this still needs to be asked!" ”
With two knives, Avanti shaved off the rich man's two eyebrows, and when the rich man saw that his eyebrows were shaved off, he shouted angrily: "Avanti, you damn thing, how did you shave off my eyebrows!" ”
Avanti calmly replied, "Dear Lord, don't you want eyebrows?" I scraped it off and put it in your hand, what's wrong with that? The rich man was speechless and had to let Avanti continue to shave his face.
"Lord, do you want a beard?" Avanti asked again. The rich man thought that he could not be deceived again this time, and he hurriedly waved his hand and said, "Don't don't! Not a single one! ”
"Well, don't, don't." With a few sharp strokes, Avanti shaved off the rich man's beard again. The eyebrows and beard were gone, and the rich man jumped up from his chair in anger and scolded: "Avanti, you bastard thing, how can you shave off my beard!" ”
Seeing this, Avanti said without hesitation: "Noble lord, I am following your instructions, and you say no, not a single one." So I scraped them all off, what's wrong with that? The rich man was so angry that he had nothing to say and waved his sleeve away.
Clarifying concepts means that we first have to sort out the differences between words. Even if we all use Mandarin, the same words may mean different things.
For example, Xiaoming and Xiao Jie play chess, and Xiaoming eats the "shuai" in Xiao Jie's chess, so he happily says to Xiao Jie, "Your handsome is dead, and I win." Xiao Jie held his hat in his hand and said coolly, "Yes, I am really handsome." In fact, the concept of "handsome" expressed by Xiaoming and Xiao Jie is not the same, one represents the handsome in chess, and the other expresses the handsome handsome.
The purpose of learning logic is to cultivate our scientific spirit and rational way of thinking.
<h1 class="pgc-h-arrow-right" data-track="19" > mom class</h1>
The communication of information between people requires the use of language, but there may also be the illusion that the words we express have the same meaning? Are these words logically reasonable when they are formed into sentences? In other words, communication is qualified only if the other party correctly and completely receives the information you want to convey.
The purpose of language communication is to exchange ideas, so in the scientific community, if you want to accurately convey a certain kind of information to all human beings, you must use strict logic to describe something.
<h1 class="pgc-h-arrow-right" data-track="19" > logic kaleidoscope</h1>
There was a tourist who went to the same attraction in the low season and high season, and then he found that the entrance fee was 20 yuan in the low season and 30 yuan in the high season. So he complained to the local price bureau that the entrance fees for attractions were not uniform.
As a result, the entrance fee was uniformly set at 40 yuan, and the tourist was not happy at all, but very angry, children, do you know what the reason for this tourist's unhappiness in this matter is? What is the logical error here?