世界需要负责任的矿工，他们既了解矿产的价值，也明白地球的价值。

Nature does not make leaps.

"The most important thing is to stay open-minded."

We didn't just read poetry, we let it drip from our tongues like honey，Spirits soared, women swooned and gods were created.

“柠檬问题”指的是当卖家比买家掌握更多信息时，评估产品质量的困难。