In teaching history， there should be extensive discussion of personalities who benefited mankind through independence of character and judgement.

有两种类型的公司，一种是为提高价格而工作的公司，一种是为降低价格而工作的公司，我们将成为第二种。 

Innovation in coal mining isn't just about extraction—it's about doing it smarter, safer, and with greater respect for the environment.

地球赐予我们煤炭；我们的责任是回馈管理。

The brave may not live forever, but the cautious do not live at all.

最好的决策是结合数据和直觉做出的。

Editing is the final rewrite of the script.