What is a poem praising the teacher?

I quit my job and go home, just like a flower falling from a branch, but this is not a heartless thing. It can be turned into the soil of spring and can also play a role in nurturing the next generation. -Gong Zizhen's Poems of the Sea

Analysis: Falling flowers are by no means heartless, in order to turn into spring mud and cultivate more new flowers. [falling red: falling flowers. Most of these flowers are red. So falling flowers are also called falling red. ]

Silkworms in spring will weave until they die, and candles will drain the wick every night. ? -Li Shangyin "Untitled"

Analysis: Spring silkworms spin silk to death, and candles can also drip dry the wax oil like tears when burned to ashes.

Your father is full of peaches and plums, so there is no need to plant flowers in front of the hall. ? -Bai Juyi's "Planting Flowers in the Green Field Hall of Gong Ling in Fenghe"

Analysis: This poem uses metonymic rhetoric, taking peaches and plums as students, and the Green Field Hall refers to the name of Pei Du's house in Tang Dynasty. This poem takes up the essence of everything by writing that Pei Du's house doesn't grow flowers (the house is conspicuous). It expresses praise for a teacher who is famous all over the world.