把这一句，留给此刻的你

One of the things that I've always thought I would like to do is to develop an environmental index. Then people can measure their own environmental performance on an index as they do in other ways.

我一直想做的一件事就是制定一个环境指数。然后人们就可以像用其他方法一样，用一个指数来衡量自己的环境表现。

— Maurice F. Strong 莫里斯F.斯特朗