What idioms are there about gratitude and kindness?

1, idiom, knot grass with a title ring to express gratitude and gratitude, and never forget it until death. Story: Cao Jie: Wei Ke, a doctor of the State of Jin, did not obey his last wish and let his concubine be buried, but let her marry. Later, when Wei Ke was fighting with Du Hui, an old man knotted the grass and tripped Du Hui. At night, I dreamed that the old man said he was the father of the woman he married, and I came to repay him. Ring biting: Bao Yang saved a yellowbird in the Eastern Han Dynasty, and a boy in yellow got four white rings at night.

2, idioms, avoid three. Retreat from the division for 90 miles. Metaphor concession avoidance, avoid conflict. Story: During the Spring and Autumn Period, Zhong Er, the son of the State of Jin, took refuge in the State of Chu and was warmly received by the King of Chu. The king of Chu asked him how to repay him in the future and replied, "Jin Chu ruled the army. When they met in the Central Plains, they ruled the king and three families together. " After that, the State of Jin confronted the two armies of Chu, and the State of Jin kept its promise and retreated 90 miles to repay the virtue of the King of Chu.

3. Idiom: Do your best. Be careful and go all out to work. Story: Zhuge Liang appreciated Liu Bei's kindness, got acquainted with Mao Lu, and made great contributions to Shu. "do your best, and die." Later, he said in the "model" that helping the late Lord Liu Chan was also a reward for his grace and His Majesty.

4, proverb: dripping water knows gratitude, when the spring is rewarded. Poetry: Report to you on the golden platform and support Yulong to die for you. In order to repay the king's kindness to Huang Jintai, Li He's Wild Goose Gate Taishouhang is willing to go through fire and water with a knife. I am ashamed that I am not Han Cai (Li Bai). It is said that when Han Xin was down and out, she got a meal from an old woman who washed clothes by the river, and she returned it with 1000 yuan when she became rich. Poetry: Mo Daojun's kindness is higher than the sky, and it is Ercao who failed your kindness. Poems of Emperor Jiaqing. The comments praised your kindness to the courtiers and vowed to repay them.