The act of writing is an act of courage.
写作的行为是一种勇气的行为。
The city is a living organism, constantly evolving.
Innovation in mining technology isn't optional—it's our responsibility to the next generation.
Sustainability must be at the core of every stone we extract, or we extract nothing at all.
我们必须考虑每一项技术进步对环境的影响。