When we protect biodiversity, we're protecting humanity's safety net.
Dreams are the driving force of life, without dreams there is no direction.
可持续性不再是一种选择;而是我们都必须承担的责任。
If you want to solve big problems, start by asking the right questions.
Do what you can, with what you have, where you are.
这句话借用俗语,表达了命运无常、机遇变化的道理。