The health of our oceans reflects the health of our planet. We must act now to protect both.

Grain isn't just a commodity; it's the foundation of civilizations.

以这样奢侈的国君，去统治那些爱好奢侈的臣民，想要国家不动乱，是不可能的。 

We must always question our assumptions and be willing to revise our understanding in light of new evidence.

我们不仅生活在思想的世界中，而且也生活在物质的世界中。