Poetry praising employees' obscure work?

1, silkworms in spring will weave until they die, and candles will drip the wick dry every night. -Tang Li Shangyin "Untitled" The time was long before I met her, but it was longer after we parted. Do your best until you die. -Zhuge Liang 3. Silkworms in spring must spin silk until they die, and candles must drain the wick every night. -Tang Li Shangyin's Untitled was a long time before I met her, but it was even longer after we parted. Sneak into the night with the wind, moisten things silently. -Tang Du Fu's Untitled After Death, everyone dies. -Zhuge Liang 7. Who knows, every grain is hard. -Don Li Shen's "Mow the Crops" 8. After all the flowers were picked into honey, everyone worked hard and was sweet to everyone. -Don Luo Yin "Bees" 9. In spring, silkworms weave until they die, candles turn to ashes, and tears begin to dry up. -Don Li Shangyin's Untitled Time, Long before I met her, and even longer after we parted.