国际体系本质上是竞争性的，国家不断试图互相超越。

"The soul is the sense of something in us that is eternal."

Sustainability isn't an option—it's our responsibility to future generations.

在阅读的寂静中，可以听到人类最响亮的声音。

Sustainable fishing isn't an option - it's the only way forward if we want our industry to survive.

最好的农民不仅仅是饲养动物，他们是在培育生态系统。