It was the best of times, it was the worst of times.

生存还是毁灭，这是个问题。

There are dark shadows on the earth, but its lights are stronger in the contrast.

质量不是声明；它是一种证据。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

可持续性不再是可选项，而是当今世界生存的必要条件。

When we protect biodiversity, we're protecting humanity's safety net.