译文：人生变化不定，富贵难以预料。

Success is measured not just by profit, but by the positive impact we create.

海洋的资源并非无限；我们必须以智慧和克制来养殖这些资源。

"Sometimes we get sad about things and we don’t like to tell other people that we are sad about them."

可持续发展的关键在于通过教育和创新不断改善人力资本。

页岩行业的整合是不可避免的。