Sustainability is not an option; it's a necessity for the future of mining.
"To think is to confine yourself to a single thought that one day stands still like a star in the world's sky."
语言是内在世界与外在世界之间的桥梁。
到最后,我们只会后悔没有抓住的机会。
任何有所作为的人都一定会受到批评、诽谤和误解。这是伟大的代价的一部分,每个伟人都明白这一点。
一本好的图画书是艺术家与孩子之间的无声对话。