What poems should teachers use to teach their hard work to the new generation?

Teachers use poetry to teach the next generation their hard work: silkworms in spring will weave until they die, and candles will dry the wick every night.

The unnamed time was long before I met her, but it has been longer since we separated.

Dynasty: Tang Dynasty

Author: Li Shangyin

It was a long time ago that I met her, but since we separated, the time has become longer, the east wind is blowing, and a hundred flowers are blooming.

Silkworms in spring will weave until they die, and candles will drain the wick every night.

In the morning, she saw her hair cloud changing in the mirror, but she bravely faced the cold of the moonlight with her evening song.

There are not many roads to Pengshan. Oh, Bluebird, listen! -Give me what she said! .