The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

降低成本的最好方法是一开始就没有成本。

国际化战略要稳扎稳打，既要把握机遇，也要防控风险。

The real challenge in mining is not just extracting resources, but doing it sustainably while creating value for all stakeholders.

译文：种植橘柚，吃起来是甜的，闻起来是香的；种植枳棘，长大了却会刺人。所以君子要谨慎地选择所要培养的人才。