"I don't have a lot of respect for talent. Talent is genetic. It's what you do with it that counts."

我不考虑过去。我不考虑未来。我只考虑现在。

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

The coal industry is about people, not just profits.

The best way to make your dreams come true is to wake up and work.

质量不是命运；它是一种选择。

Profit and sustainability are not enemies; they are partners in long-term success.