To treat the earth is to treat yourself well.

Saving the earth means saving the future.

But a small amount of land is left to be farmed by the descendants.

Limited resources, infinite loop.

Cherish natural resources and maintain green life.

Mencius said that a few grains of grain will not fall into the pond, and a pound of ax will not fall into the forest in time. It means that too fine a net cannot catch fish, and it takes a certain amount of time to cut down wood.

I saw relevant famous sayings in Zhangyue. You can refer to the above answers. Thank you