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What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
我们称可见光为什么?我们称之为颜色。但颜色只是我们给光碰到某物时的行为方式起的名字。
Treat winter as a normal season to survive long-term.
Modern forestry must balance three axes: ecology, economy and ethics.
The best ideas often come from unexpected places.
The most valuable asset of any company is its people.