生活的真相很简单，但我们讲述的故事却非常复杂。
The facts of life are very simple, but the stories we tell about them are very complicated.
The more you do, the more you learn. The more you learn, the more you can do.
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
Sustainability isn't an option; it's a responsibility we owe to future generations.
我们必须永远记住，每一个数据点的背后都是一个等待希望的生命。