真理如同金子，不是靠它的增长，而是靠洗去一切不是金子的东西来获得。

Sometimes you have to lose yourself before you can find anything.

The real and effectual discipline which is exercised over a workman is that of his customers.

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

"The stories we tell shape our reality and our understanding of the world."

发现说谎者悖论及相关悖论使人们认识到，直觉上的真理概念并不像乍看起来那么简单。

I’m not a guy that’s going to let my love for my family down.