运气不好时金子可能变成铁，运气到来时铁也可能变成金。

The energy industry is not just about extraction; it's about innovation and sustainability.

Sustainability is not an option; it's a necessity for the future of our industry.

历史学家必须怀有一种信念：人类不会也不能灭亡。

数学中最深刻的定理往往有最简单的表述。