气候变化是对我们农业智慧的最大考验。
现实总是比我们能发明的任何虚构更复杂。
The world is almost peaceful when you stop trying to understand it.
解释:治理河道,要用疏导的办法使其通畅;治理百姓,要引导百姓使其敢言。
文化核心的概念对于理解社会如何组织其生存活动至关重要。
The future belongs to those who prepare for it today.