What are the poems that describe "giving without asking for anything in return"?

The poem that describes "without asking for anything in return, giving silently" is as follows:

Dedicate yourself to the end of your life and die.

Source: Zhuge Liang, Shu, Three Kingdoms, "The Later Discipline" Zhuge Liang, Shu, Three Kingdoms

Interpretation: Bow: to bend over, showing respect and prudence; to exhaustion: to exhaust all the hard work; to have finished :stop. It means working diligently and doing your best until death.

Lying stiffly in a lonely village, I don’t feel sorry for myself, but I still think about guarding the Luntai for the country.

Source: "The Great Wind and Rain on November 4th"? Song Dynasty? Lu You

Interpretation: Lying in the lonely and desolate countryside, not feeling sad for his situation, but still feeling in his heart Thinking about defending the country's borders.

Come with a heart in your hand and leave without half a blade of grass.

From: The famous educator Tao Xingzhi

Explanation: Very noble, all about giving without any reward. It expresses a noble spirit of selfless dedication!

If you want to eliminate evil things for the sake of sage, you are willing to cherish your remaining years.

From: "Moving to Languan to Show Nephew Xiang" by Han Yu in the Tang Dynasty?

Interpretation: I wanted to get rid of harmful things for the Holy One, but how could I care about myself because of my old age? What about old fate?

After harvesting the honey from hundreds of flowers, it will be sweet to whomever you work hard for.

From: "Bee" Tang Dynasty ?Luo Yin?

Interpretation: After they collect all the flowers and make honey, who are they busy for in the end?