关于神，我无法知道他们是否存在。因为有许多阻碍我们认知的因素：问题的晦涩和人类生命的短暂。
As to the gods, I have no means of knowing either that they exist or that they do not exist. For many are the obstacles that impede knowledge, both the obscurity of the question and the shortness of human life.
我不完美，但我永远是我自己。
几何学是关于永恒存在的知识。
Sustainability isn't a trend—it's the new standard for business.
一片叶子遮住眼睛，就连泰山也看不见了。