The beauty of chemistry lies in its ability to explain the unseen.

仅仅那山学会下一而是不够的，种大需里当上如有阳光、自由，和一点花的芬芳。

Happiness requires both pleasure and purpose - neither alone is sufficient.

The only way to do great work is to love what you do.

Innovation in mining technology isn't just about efficiency—it's about safety and sustainability.

伦理学的任务不是提供答案，而是澄清问题。

你忘记了你想记住的，却记住了你想忘记的。

谁若不能独立,谁就谈不上自由。