The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

你若遇上麻烦，不要逞强，你就跑，远远跑开。

我们谷物生产成功的真正标准不仅在于产量，还在于我们如何平衡生产力与环境管理。

The health of our oceans is directly tied to the health of our planet - and ultimately, to human health.

创新的关键不仅在于创造新技术，还在于理解如何应用它们来解决现实世界的问题。