Courtesy is the golden key to human perfection. [Spain] Sonsunegi: "Contract"

Etiquette is a letter of recommendation that travels everywhere. [English] Francis Bacon: "On Life? On Manners"

Etiquette is a layer of decoration added to all his other virtues, making them useful to him and serving him. Gain the respect and favor of everyone close to him. [English] Locke: "Education"

Good manners are an integral part of good sense, but what fools call good breeding is the most impolite thing in the world. [English] Halifax: "Miscellaneous Thoughts"

Courtesy is a desire to receive polite respect. [Law] La Rochefoucauld: "Moral Proverbs"

People regard etiquette as the most terrifying law in upper class society and are afraid of it. [French] Balzac: "The Rise and Fall of a Courtesan"

A person's politeness is a mirror that reflects his portrait. [Germany] Goethe: "Goethe's Maxims and Thoughts"

Politeness is a counterfeit coin, and the reluctance to spend it shows the poverty of intelligence. [Germany] Schopenhauer: "Appendices and Addendums? Advice and Maxims"

Courtesy is the way to do things happily. [Beauty] Dale Carnegie: "Tips of Wisdom"

Rude and rude are a means used by people who are weak at heart to make themselves appear powerful. [US] Eric Hofer: "Americans on the Art of Living"

Courtesy is often nothing more than a highly developed belief in fairness and reasonableness. [American] Norman Peale: "Americans Talk about the Art of Living"

The cause of social interaction lies in the monotony and emptiness of people's lives. Social needs drive them together, but their many disgusting qualities drive them apart. Finally, they found the appropriate distance that they could tolerate each other, that was politeness. [Germany] Schopenhauer: "Appendix and Addendum? Simile"

Uninvited guests are most welcome only after they have said goodbye. [English] Shakespeare: "Henry VI"

If you want to reach your destination, you must ask people in a gentle manner. [English] Shakespeare: "Shakespeare's Dramas"

Courtesy is the first thing that children and young people should take special care to develop into habits. [English] Locke: "Educational Essays"

The courtesy of a great man is never wasted. [English] Samuel Johnson: "Memoirs of the King of Prussia"

Courtesy delights those who are polite, and also delights those who are treated with courtesy. [Law] Montesquieu: "The Spirit of Laws"

Courtesy can often replace the noblest emotions. [French] Mérimée: "One Mistake Again"

Courtesy is the easiest thing to do, and it is also the most precious thing! [Su] Gonchar: "Little Bell"

The wind of politeness brings civilization, warmth and happiness to everyone. [Beautiful] Norman Vincent Peale: "Learn to Treat Others with Politeness"

A gentleman is respectful and courteous to others. He is a brother in the world. [Middle] "The Analects of Confucius? Yan Yuan"

The reason why mortals are more noble than animals is because they are polite. [Middle] "Yanzi Chunqiu? Nei Chapter"

Good demeanor welcomes people, and they are as close as brothers; bad demeanor welcomes people, and it harms the soldiers. [Chinese] "Guanzi? Mind Technique"

If you give up an inch of courtesy, you will get a foot of courtesy. [Middle] Cao Cao: "Order of Courtesy"

Appearance, attitude, advance and retreat, and behavior. If you follow the etiquette, you will be elegant. If you don't follow the etiquette, you will be stubborn, secluded, and unruly. If friends are rude, there will be no life, if things are rude, they will not be successful, and if the country is rude, there will be no peace. [Chinese] Xun Kuang: "Xunzi? Self-cultivation"

A person's courtesy is like a fish's water. [Middle] Ge Hong: "Baopuzi? Ridicule"

The reason why people are noble is their trust and courtesy; the reason why a country can be strong is trust and righteousness. [Middle] Zhang Jiuling: "Book of Praise to Tubo"

Disrespecting others means disrespecting oneself. [Middle] "Old Tang Book? Wenyuan Biography"

People learn etiquette and justice, it is easy to do good and difficult to do wrong. [Chinese] Su Che: "Li Sanchun, a direct scholar from Baowen Pavilion, knows Chengdu Mansion"

What is considered polite in the court will become ridiculous in the countryside... [English] Shakespeare: "As You Like It" 》

Most young people think it is natural when they are rude and impolite.

[French] La Rochefoucauld: "Moral Proverbs"

In interpersonal interactions, a man's politeness is expressed in helping others, while a woman's politeness is expressed in being considerate. [French] Rousseau: "Emile"

There is an inherent politeness that is linked to love. It produces the most agreeable courtesy in the appearance of conduct. [Germany] Goethe: "Goethe's Maxims and Reflections"

The presence of women is a factor of good manners. [Germany] Goethe: "Goethe's Maxims and Reflections"

Good manners consist of small sacrifices. [Beauty] Emerson: "Letters and Social Purposes"

A person may disappear without a trace in his politeness. [Beauty] Thoreau: "Diary"

Those who are polite will respect others. [Middle] Mencius: "Mencius? Li Louxia"

Whether you can be patient with rude people is the standard for testing good manners. [Spain] Ibn Gabirol: "The Choice of Pearls"

Courtesy behavior is just like a person's clothing - neither too wide nor too tight. It is spacious without losing its overall shape, so that you can move freely. [English] Francis Bacon: "On Life and Politeness"

Mentors themselves should be well-educated and have appropriate manners and courtesy with others, at any time and in any place. [English] Locke: "Educational Essays"

The best courtesy is not to meddle in other people's business. [English] Dickens: "The Mystery of Drood"

Even with your closest friends, you must be polite... [English] Boswell: "The Biography of Johnson"

< p>A person should use good manners to highlight his unique nature. Everyone likes to stand out, but this shouldn't cause others to dislike you. [Germany] Goethe: "Goethe's Maxims and Reflections"

Not everyone knows when to be silent and when to say goodbye. [Russian] Chekhov: "Letter"

Reciprocity should be reciprocated. It is also impolite to go but not come; it is also impolite to come but not go. [Chinese] "Book of Rites? Part 1 of Qu Li"