采矿行业的领导力意味着对利润和地球负责。
The only way to truly understand something is to do it yourself.
Responsible forestry isn't about limiting progress—it's about redefining what progress means.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
我的过去不能定义我，它使我更完善。