Diversity of thought isn't just good ethics; it's good business strategy for complex energy challenges.

对自己温柔点，你已经在尽力了。

解析：自然的法则，是损减有余来补充不足；人类社会世俗的作法却不然，而是损减贫穷不足来供奉富贵有余。

森林的真正价值不能仅用板材英尺来衡量。

What we do may be small, but it has a huge impact.