Pain is the absence of pleasure, pleasure is the absence of pain.

In mathematics, the simplest questions often lead to the most profound discoveries.

可持续采石意味着像倾听股东一样认真地倾听土地的声音。

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?

文学的美在于它能够使不可见的东西变得可见，为无声者发声，并照亮人类灵魂最黑暗的角落。

Innovation is the key to transforming the traditional coal industry into a modern and efficient sector.

乳制品行业必须发展以满足下一代的需求。

唯一的正义就是遵循灵魂真诚的直觉，无论是愤怒的还是温柔的。