The spring silkworms will die when their threads are gone, and the wax torches will turn to ashes before their tears dry up - "Untitled" by Li Shangyin

Teaching is like the spring breeze, and the teacher's kindness is like the depth of the sea.

His eyebrows are cold and he points his fingers at thousands of people, and he bows his head and is willing to be a Confucian bull.

It takes ten years to grow trees and a hundred years to cultivate people.

It takes all one’s work and death. ---Zhuge Liang

Serve the people wholeheartedly. ---Mao Zedong

Sacrificing yourself for others.

Public and forget personal interests.

To die for the benefit of the people first is more important than Mount Tai. ---Mao Zedong

Be anxious when the world is worried, and be happy when the world is happy. --Fan Zhongyan

Even if it is a shooting star, it must leave its light to the world at the moment it crosses the sky