Quality craftsmanship and ethical production can coexist; they're not mutually exclusive.
Truth is often buried in profound silence.
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 goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
真相很少是纯粹的，也从来不是简单的。