最好的矿业公司不仅仅是遵守法规，他们还帮助制定法规。

U.S. energy independence doesn't mean isolation - we're still part of global markets.

Quality is the lifeline of an enterprise and must never be compromised.

Extraordinary claims should require extraordinary evidence to be believed.

模块化对于构建大型系统至关重要，因为它允许我们将复杂的问题分解为更小、更易管理的部分。

最重要的政治美德是节制。

追求知识不仅是心灵的旅程，也是心灵的旅程。

Inner peace is the greatest wealth.

I'm the reason your joy won't last.