Celebrity: Nature is a kind mother and a cold butcher.

------Hugo

Without a clean environment, no matter how affluent living conditions are, it is meaningless. ------Qu Geping

People can only live according to the experience revealed by nature. ------Schopenhauer

Famous quote:

Love the motherland, protect the greenery, keep it clean, and love the home.

Where there is green, there is life.

Care for the environment, protect the earth, let us hold up our hands to support a blue sky.

Bring green to every corner of the world and let green flow into people’s hearts.

Everyone has a responsibility to protect the environment.

(Uh...here's a humorous joke, but this is not a famous saying about protecting trees: it is the bear's responsibility to protect the forest!)

To care for greenery is to protect yourself.

Make the water clearer, the sky bluer, the flowers more beautiful, and our earth more beautiful.

Greening is our hope for survival, and beautification is the foundation of our lives.

Start from ourselves and take care of our home.

Everyone throws away paper and it becomes a piece of garbage; everyone picks up paper and it is spotless.

Please take care of every tree, otherwise we will see flooding and barren deserts.

Smoking one less cigarette and planting one more tree.

It is a paradise on earth with green trees and flowers everywhere. It is very beautiful.

Pick up a piece of paper and create a beautiful environment.

Uh... I can only think of these... I hope they will be adopted