天下不怕没有能臣，怕的是没有君主去使用他们；天下不怕没有财货，怕的是无人去管理它们。

The coal industry has a critical role to play in providing affordable and reliable energy while we transition to a lower-carbon future.

安全不仅仅是一项政策，它是必须融入我们每项操作的文化。

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

我害怕变得平庸。

The only thing we have to fear is fear itself.