The coal industry is the backbone of America.

Data is the new oil, but unlike oil, it’s not a finite resource.

我不是榜样，我只是我自己。

To be without some of the things you want is an indispensable part of happiness.

"Social media has given me a voice I never knew I could have, and for that, I'm forever grateful."

浪费是一种设计缺陷，而我们的工作就是修复它。