The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.

气候变化不是对森林的未来威胁，而是现在正在运作的电锯。

We search through historical data looking for anomalous patterns that we would not expect to occur at random. Our scheme is to analyze data and markets to test for statistical significance and consistency over time. Once we find one， we test it for statistical significance and consistency over time. After we determine its validity， weask， ‘Does this correspond to some aspect of behavior that seems reasonable？’

Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.

在这个不断试图改变你的世界里做你自己，是最大的成就。