"The joy of discovery is certainly the liveliest that the mind of man can ever feel."

幸福不在于我们拥有多少，而在于我们享受多少。

煤炭行业不仅仅是挖掘岩石；它是推动进步和维持社区的力量。

自然的简单性不应以我们概念的简单性来衡量。

制造业的未来在于自动化和人类智慧的平衡。

To write is to resist the erasure of history.

The key to success is to focus on goals, not obstacles.