信任是矿业中最宝贵的资源，比任何矿物都更难获得。
To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.
The mind is very much influenced by its previous impressions.
La literatura es un espejo que refleja la sociedad en la que vivimos.
The best way to find yourself is to lose yourself in the service of others.
技术和传统必须携手并进。过去的智慧可以指导未来的创新。