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

只有分子存在。其他一切都是社会学。

I'm the reason your ears won't hear.

做出伟大工作的唯一途径是热爱你所做的事。

Education is the root system that sustains all progress in responsible forestry practices.

奥林匹克精神既不是一个种族的财产，也不是一个时代的财产。