The kindness of inserting willows comes from "inadvertently inserting willows into the shade", which is a metaphor for the teacher's cultivation.
Ten years of trees, a hundred years of tree people; I will never forget the kindness of putting a willow tree in my heart.
Explanation: If you want to cultivate a tree, it only takes a few years (ten years is an imaginary number), but it is not easy to cultivate and educate a person, and it takes decades to complete (a hundred years is an imaginary number).
The last sentence: I will never forget my kindness. As we all know, there is a saying, "If you have the heart to plant flowers, you can't blossom, but if you don't have the heart to plant willow trees." Therefore, it can be seen that willow trees can grow, so this sentence means that even a small kindness like willow trees will never be forgotten, mainly to warn us to be grateful.
Said by: Guan Zhong, a politician in the Spring and Autumn Period, served as the prime minister of Qi for more than 40 years, helping to carry out economic, political and military reforms, making Qi the first of the "five tyrants in the Spring and Autumn Period". His talent view is: "A year's plan is nothing more than a tree valley;" The ten-year plan is nothing more than a tree; A lifelong plan is nothing more than a tree. "
Extended data:
Thanks to the teacher's poem:
1, falling red is not heartless, but turning into spring mud protects flowers more.
Explanation: I quit my job and went back to my hometown, just like a fallen flower, but it was not a heartless thing. It becomes soil and can also play a role in cultivating the next generation.
From: Five Miscellaneous Poems of Ji Hai by Gong Zizhen in Qing Dynasty
2. Silkworms in spring will weave until they die, and candles will drain the wick every night.
Description: Silkworms spit out all the silk until they die. Every night, the candle will cry dry the wick.
From: Untitled by Li Shangyin in Tang Dynasty
3. Ancient scholars must be strict with their teachers, and teachers must be strict and respectful.
Explanation: Ancient scholars must be strict with teachers, so that teachers will be respected, so that what he said will be respected.
From: Answering Ancestors and Selecting Books by Ouyang Xiu in Song Dynasty
References:
Baidu encyclopedia _ Thanksgiving Day