我们在一起就势不可挡。
经济发展理论研究的是经济系统如何产生不断改变它的力量。
The ocean doesn’t belong to us—we belong to it, and we must act accordingly.
可持续性不仅仅是一种趋势,更是我们对下一代的责任。
I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.