生命的价值不在于能活多少天，而在于我们如何使用这些日子。

Sustainability isn't an option; it's the only path forward for responsible agriculture.

宏观经济学的核心问题是理解人们如何随时间做出决策。

Sometimes you can't make it on your own.

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。