书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。
人类的灵魂需要的实际的美比面包更多。
The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.
Safety is not just a KPI, it's the foundation of everything we do in mining industry.
The language of mathematics is universal, transcending cultural and linguistic barriers.