1. Courtesy and education are indispensable to adorn human beings or all other good qualities and talents. --Chesterfield

2. Politeness brings civilized warmth and happiness to everyone. --Nobel Laure

3. You have nothing to lose but everything to gain by being polite. --M.W. Montagu

4. A polite person can travel all over the world. --Germany

5. Having a strong temper can easily cause anger and annoyance. It is a bad habit that makes the mind move towards the improper things. It is an impulsive and irrational action. --Peter Abelard

6. Young people should not hurt others, should give everyone what they have gained, should avoid hypocrisy and deception, and should appear sincere and pleasing. Learn to behave in this way upright. -- Comenius

7. Politeness is the first important thing that children and young people should take special care to develop into habits. -- John Locke

8. Politeness pleases those who are polite, and also those who are treated with courtesy. -- Montesquieu

9. Bad things can be learned as soon as they are learned. The bad habits acquired in early years will be shown in all behaviors and actions from now on, whether it is speech or behavioral problems, From the age of three to the age of sixty, one will not change. --Krylov

10. Politeness can often replace the noblest feelings. Merimee politeness is the easiest thing to do and the most precious thing. -- Gonchar

11. A bad temper is one of the more despicable human natures. If a person loses his temper, it means taking a step back on the ladder of human progress. --Darwin

12. Hoover, the famous American test pilot, once flew back to Los Angeles. More than 90 meters above the ground, two engines happened to fail at the same time. Fortunately, he was highly skilled. , the plane landed miraculously. Hoover immediately checked the aircraft oil. As he expected, the propeller plane he was flying was filled with jet oil. When he summoned the mechanic responsible for maintenance, he was so frightened that he cried.

At this time, Hoover did not get angry as everyone expected, but stretched out his arm, hugged the maintenance man's shoulder, and said confidently: "To prove that you can do a good job, I would like to ask You will do the maintenance work on my plane tomorrow." From then on, Hoover's plane never made any mistakes again, and the careless maintenance worker became conscientious and meticulous.

13. At that time, when the piano was played, the lights in the theater were often turned off and it was dark so that the audience could listen to the performance attentively. Liszt sat in front of the piano, and when the lights went out, he quietly asked Chopin to play for him. The audience was captivated by the beautiful piano performance. After the performance, the lights came on.

People are not only happy for the emergence of this new star in piano performance, but also deeply admire Liszt for recommending the new star. It was Liszt's magnanimity and generous attitude towards others that made Chopin stand out.