文明
Sustainable forestry isn't just about cutting trees, it's about growing civilizations.
Agriculture is the foundation of civilization, and we must invest in its future.
Grain isn't just a commodity—it's the foundation of civilization.
Grain isn't just a commodity; it's the foundation of civilization.
To understand the electron is to understand the foundation of our technological civilization.
The Soviet Union was a civilization of fear, where people lived in constant dread of the knock on the door at night.
The measure of a civilization is how it treats its writers.
