Philosophy is a battle against the bewitchment of our intelligence by means of language.
数学家的工作永远不会完成;总有新的问题需要探索,新的谜团需要揭开。
Sustainability is not an option; it's a necessity for the future of our industry.
世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。