采矿业的领导力意味着将安全、效率和社区长期影响置于首位。

追求数学知识是一场永无止境的冒险，充满了挑战、惊喜和解决不可解问题的满足感。

In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

生活是10%发生在我身上的事，90%是我如何应对它。

追随我的好奇与直觉，大部分我所投入过的事务，后来看来都成了无比珍贵的经历。

Who can afford to do professional work for nothing?

The creation of a thousand forests is in one acorn.