1. and the silk-worms of spring will weave until they die, and every night the candles will weep their wicks away. ?

from: Untitled time was long before I met her, but is longer since we parted by Li Shangyin in the Tang Dynasty.

Translation: Silkworms don't spit out silk until they die, and wax oil like tears can drip dry when candles are burned to ashes.

comparing teachers to "spring silkworms" is a high evaluation of teachers' selfless dedication and noble quality. People praise candles because they burn themselves silently and illuminate others with their own light until they burn themselves out.

2. Your father is full of peaches and plums, so why plant more flowers in front of the hall?

from: Bai Juyi's Flowers in the Green Field Hall of Fenghe Linggong in Tang Dynasty.

Pei Linggong's peach and plum students are all over the world, so there is no need to plant flowers in front of the house.

It shows the praise for a teacher whose peaches and plums are famous all over the world.

3. Falling red is not a heartless thing. Turning into spring mud will protect the flowers.

from: Yi Hai Za Shi by Gong Zizhen in Qing Dynasty.

I quit my job and went home like a fallen flower from a branch, but it is not a heartless thing. It has turned into the soil of spring and can also play a role in cultivating the next generation.

4. Teachers are engineers of human souls.

This sentence was first put forward by Mikhail Ivanovich Kalinin, a Soviet politician, revolutionary, educator and early national leader.

It vividly reveals the glory of the teaching profession and the reasons why it is respected. Teachers, in fact, are also the navigators and guiders of students, and play an indispensable role in their growth.

5. The value of a person should be judged by what he has contributed, not by what he has achieved.

Einstein's sentence emphasizes that the value of human beings lies in giving, not taking.