Choose an explanation from three idioms of Mencius.

(1) complain about others: "A gentleman doesn't complain about others." ("Gong Sun Chou") Interpretation: A gentleman does not complain about the sky or others. (2) This time, that time: "That time, this time also." (Gong Sunchou) Interpretation: It was another era, and now it is another era. (3) Who else besides me: "Who else in the world today besides me?" (Gong Sunchou) Interpretation: In today's society, who else but me? (4) Rich without mercy: "Rich without mercy, benevolent without wealth." (Teng Wengong) Interpretation: If you want to be rich, you can't be good; if you want to be good, you can't be rich. (5) Parents' orders, matchmaker's words: "Without waiting for parents' orders, matchmaker's words, parents and people will be mean if they look at each other through the hole and follow each other over the wall." Interpretation (Teng Wengong): If you drill a hole and crack the door to spy on each other and climb over the wall to go to a private meeting without waiting for your parents to talk and without being introduced by the matchmaker, then your parents and the public will despise him. (6) Rebellion: "Confucius became the Spring and Autumn Annals, and traitors were afraid." (Teng Wengong) Interpretation: When Confucius wrote the Spring and Autumn Period, only rebellious courtiers and unfilial sons were afraid. (7) Self-destruction: "Self-destruction, you can't talk to it; People who give up on themselves can't be successful. "("Li Lou ") Interpretation: A person who harms himself cannot talk to him about valuable words; People who give up on themselves can't achieve valuable career with them. (8) The reputation of security: "There is a reputation for security, and there is a ruin." ("Li Lou") Interpretation: There are unexpected praises and excessive slanders. (9) Be a good teacher: "The fault of people is to be a good teacher." (Li Lou) Interpretation: The trouble with people is that they like to be other people's teachers. (10) Why do you say that? "Why do you say that, sir?" (Li Lou) Interpretation: Why did the teacher say such a thing? (1 1) There are three kinds of unfilial, and no queen is the biggest: "There are three kinds of unfilial, and no queen is the biggest." (Li Lou) Interpretation: There are three kinds of unfilial parents, of which childless is the biggest. (12) Dance: "Born to be evil, you can dance with your hands." (Li Lou) Interpretation: Once happiness happens, it cannot be stopped. If you can't stop, you will dance unconsciously. (13) Not too much: "Zhong Ni is not too much." (Li Lou) Interpretation: Confucius is a man who never goes too far. (14) both sides meet the source: "If the capital is deep, take both sides to meet the source." (Li Lou) Interpretation: You can find the source of knowledge around you if you accumulate a lot of money and make it inexhaustible. (15) Day and night: "Think about it, day and night." (Li Lou) Interpretation: Raise your head and think. You can't think about it during the day and think about it at night. (16) Self-pity: "Three years, Tai Jia repents and feels sorry for himself." (Zhang Wan) Interpretation: Three years later, Tai Jia repented, resented himself and repented himself. (Ai, Yi Yin) (17) Prophet: "Born as this people, it makes you know first and feel first." (Zhang Wan) Interpretation: God gave birth to man, that is, he had foresight and made those who knew later realize. (18) Masterpiece: "He who has mastered great achievements is Jin Shengyu Zhen." (Zhang Wan) Interpretation: "Mastery" means, for example, playing music, first knocking the bowl bell, and finally closing the beam with special music, just like the beginning and the end. (19) disrespect: "disrespect is disrespect. What? " (Zhang Wan) Interpretation: (As the saying goes) "It is disrespectful to refuse other people's gifts again and again. "Why? (20) Killing people and selling goods: "Killing people and selling goods, people are not afraid of death, and everyone is unwilling. "(Zhang Wan) Interpretation: (Shang Kang Shu Gao) said," There is no one who does not hate killing people for money and is not afraid of death. " (2 1) Prosperity: "Cattle and sheep prosper." (Zhang Wan) Interpretation: (Confucius was originally a small official in charge of livestock), he said: "Cattle and sheep have grown sturdily." (22) Knowing people and discussing the world: "Is it ok to praise his poems and read his books without knowing his people?" "It is based on its world." (Zhang Wan) Interpretation: Can you recite their poems, study their works and people who don't know them? So we should discuss their time. (23) One violent (general) and ten cold: "Although there are things that are easy to live in the world, if it is violent for one day and cold for ten days, no one can live." Interpretation: Even if there is a plant that grows most easily, nothing can grow if it is exposed to the sun for one day and cooled for ten days. (24) Concentration: "Let Qiu Yi teach two people to play, one person to concentrate on playing, and Qiu Yi is listening." Interpretation: If Qiu Yi (a chess player) is asked to teach two people to play chess, one of them will be single-minded and only listen to Qiu Yi.