在采矿作业中，安全必须始终放在第一位。

真相很少是纯粹的，也从不简单。

科学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。

The most effective economic communities are founded on a shared ethical horizon, which includes a set of moral obligations that members of the community owe to one another.

Great teams are built on respect, trust, and shared vision.

有时你必须与你爱的人分开，但这并不会让你减少对他们的爱。有时你会更爱他们。

Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.

伽罗瓦表示的研究证明了代数方法的力量。