Every ton of coal we extract must create maximum value with minimum environmental impact.
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。
世界是一个黑暗的地方，但其中也有光明。你只需要去寻找。
The time factor is the most important in trading. Time can turn a small profit into a large one.
The truth is that life is delicious, horrible, charming, frightful, sweet, bitter, and that is everything.
人不是他自认为的那样，而是他所隐藏的那样。