"In the realm of science, every question answered leads to a dozen more waiting to be explored."

"Silence is the language of those who have seen too much."

知识最大的敌人不是无知，而是知识的幻觉。

My whole life has been a struggle against fear and anxiety.

可持续性不是一个流行词，而是矿业前进的唯一道路。