A pair of boxing gloves and a hat guess the idiom, and the answer is "judge a book by its cover".

1, interpretation: judge a person's quality and ability according to his appearance.

2. Source: Sima Qian's Biography of Historical Records and Zhong Ni: "I judge people by their words, but I lost my life, judge people by their appearances and lose my feathers." ?

3. Idiom story: Confucius has many disciples. One of them is called Zaiyu, who has a glib tongue. Be eloquent and eloquent. At first, he had a good impression on Confucius. Later, he gradually found that he was neither filial to his parents nor benevolent, and he was very lazy and slept during the day. Confucius said that he was "a dead wood cannot be carved". Later, Zaiyu took part in the uprising and was killed.

Another disciple of Confucius, named Tan Taiming (Yu Zi), was indecent and ugly, and Confucius began to think that his qualifications were low and he would not succeed. However, after learning from the teacher, I concentrate on practicing when I go back, do things aboveboard, and never curry favor with doctors or officials. Later, 300 students followed him, and his reputation spread all over the world.

Hearing this, Confucius said with emotion: "I judge people by their words, but I judge slaughter is wrong;" I judge a book by its cover, and I'm wrong about feathers. "

"Judge a person by his appearance" means to judge things with your own ideas.

4. Make sentences:

On this trip, as soon as I entered the shopping store, I saw the clerk's insatiable nature of judging people by their appearances and despising the poor.

If we really want to know a person, we should not judge him by his appearance, but by his essence.

Of course, our manager can't judge a book by its cover and get real talent.

We should judge a person by his character, not by his appearance.

If leaders judge people by their appearances, they will naturally ignore some people with real talents and practical knowledge.