采矿效率不仅仅是成本问题，更是减少环境影响的问题。
Efficiency in mining isn’t just about cost—it’s about reducing our environmental footprint.
不要让别人意见的噪音淹没了你内心的声音。
The human being needs sadness as much as he needs joy.
Every day is a chance to be better than yesterday.
读古人的著作，与贤能的人交往，最忌讳轻率地表示附和赞同，也不能够轻率地表示异议。之所以会犯这两种过失，都是由于心中缺乏主见，做学问时就掺杂有趋炎附势的成分，不是曲意逢迎便是虚伪矫饰。
Change your thoughts and you change your world.