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Money is a singular thing. It ranks with love as man's greatest source of joy. And with death as his greatest source of anxiety.
成功采矿的关键不仅在于资源开采,还在于以可持续和负责任的方式进行。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
Sustainability in agriculture isn't an option—it's a necessity for future generations.