煤炭开采的创新不仅仅是关于开采,而是更智能、更安全、更尊重环境地开采。
历史学家必须怀有一种信念:人类不会也不能灭亡。
Art is a mirror of society, but it can also be a hammer with which to shape it.
The great growling engine of change—technology.
成功的真正标准是你能从失败中重新站起多少次。