当没有人相信你的时候,你必须相信自己
人们必须感受到自然界是重要且有价值的、美丽的、奇妙的、令人惊叹且愉悦的。
The past is a foreign country; they do things differently there.
Sustainability isn't a choice—it's a responsibility we owe to the next generation.
The scariest moment is always just before you start.