我们成功的衡量标准不仅仅是开采的吨数，还有社区的提升。

"A book can be more dangerous than a knife in the right hands."

遗言

The difference between perseverance and obstinacy is that one comes from a strong will, and the other from a strong won’t.

The labor market is more adaptable than traditional models assume.

我们相信复利增长的力量，不仅在财务上，也在知识和人际关系上。