“Though why is it, she wonders casually as she stacks the boxes in her van, that we expect our children to be the ones to halt deforestation and species extinction and to rescue our planet tomorrow, when we are the ones overseeing its destruction today. There’s a Chinese proverb Willow has always loved: The best time to plant a tree is always twenty years ago. And the second-best time is always now. And the same goes for saving the ecosystem.”