信仰 + 怀疑 = 理智。

当课堂只追求“有趣”，知识就失去了厚度。

有时候最真实的东西反而是你看不见的。

If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.

"The poet is the one who breaks the silence, who speaks first, who dares to speak."

The future of mining lies in balancing economic growth with environmental stewardship.