应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
当最后一棵树被砍倒，最后一美元将失去意义。
You can't use up creativity. The more you use, the more you have.
当你相信它时，你就会看到它。
The real challenge in mining is not just extracting resources, but doing it sustainably while creating value for all stakeholders.
I have the simplest tastes. I am always satisfied with the best.
人类心智在出生时并非一张白纸。