可持续性不是一种趋势，而是一种必要性。我们今天所做的选择将决定明天海洋的健康。

Good and great are seldom in the same man.

"The past is a story we keep rewriting, even when we don’t realize it."

A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.

啊，但一个人的追求应该超越他的能力，否则天堂还有什么意义？

在理论计算机科学的领域里，我们常常发现最深刻的见解来自于最简单的想法。

Quality begins at the farm, and excellence is built through every step of the supply chain.