The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.

Pessimism leads to weakness, optimism to power.

尚未证明智力具有任何生存价值。

安全不是优先项，而是定义我们运营的核心价值。

【释义】：人在幼年时精神专注，成年后心思分散，教育要趁早，别错过时机。