Are there any poems about writing professional poems?

Silkworms in spring will weave until they die, and candles will drain the wick every night. Originally, I wrote about love, but later I referred to the teacher's professionalism.

Do your best until you die. Originated from Zhuge Liang's "Teacher's Watch"

A thought still exists, and this ambition is unremitting. [Ming] Hu

* What I got on the paper is so shallow that I don't know how to do it. Lu you

* Perseverance, rotten wood can't be carved; Perseverance, the stone can be carved. Xun Kuang (Warring States)