汽车工业的竞争是技术的竞争，是人才的竞争，是管理的竞争。

Sustainability isn't an option; it's a responsibility we owe to future generations.

The best ideas often come from listening—to farmers, scientists, and families.

在观察性研究中，我们常常不得不依赖于无法直接检验的假设。