All the effects of nature are only the mathematical consequences of a small number of immutable laws.
I think the most important thing is to be honest and truthful with what you say and what you do.
在生命中,最微不足道但有意义的事物,也比最伟大但无意义的事物更有价值。
The future of mining lies in intelligent and green technologies.
Customer trust is hard to earn and easy to lose—guard it fiercely.