如果我们想要清洁的空气和水，就必须从保护森林开始。

我们创造的空间必须激发创造力和联系。

The countries that have benefited least from fossil fuels should not bear the heaviest burden of climate change.

The most powerful leadership tool you have is your own personal example.

【释义】令人快乐的事情有很多种类，不能固执地用同一种标准来讨论。