The mining industry must lead by example in safety, sustainability and social responsibility.
痛苦遗留给你的一切，请细加回味！苦难一经过去，苦难就变为甘美。
The humblest individual exerts some influence, either for good or evil, upon others.
模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.
最重要的是讲一个好故事。其他一切都是次要的。
Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.