剑鞘保护剑的锋利，自己却满足於它自己的迟钝。

我们成功的真正标准不是利润，而是通过健康美味的水果给人们带来的笑容。

The coal industry is not just about digging the ground; it's about powering the future.

"The truth is rarely pure and never simple."

运营效率是在这个行业中保持竞争力的关键。