国家是理性的行为者,他们总是会按照自己的利益行事。
States are rational actors, and they will always act in their own self-interest.
农业成功的真正标准不仅是产量,还有生产它的生态系统的健康。
今天我们种下的每一棵树,都是留给素未谋面的后代的遗产。
领导力在于因为你的存在而使他人变得更好,并确保这种影响在你离开后依然持续。
"The fundamental fact about all of us is that we're alive for a while but will die before long. This fact is the real root cause of all our anger and pain."
技术将重新定义能源的未来,我们必须引领这一变革。