我们开采的每一吨煤炭都必须以最小的环境影响创造最大的价值。
Every ton of coal we extract must create maximum value with minimum environmental impact.
记忆是最残酷的暴君,也是最仁慈的救主。
The way we treat ourselves sets the standard for how others will treat us.
"In every equation, there is a story waiting to be told."
We are constantly refining our models to improve performance.