Productivity metrics that ignore environmental impact are accounting tricks, not real progress.
语境就是作品。
The concept of infinity is not just a mathematical abstraction, but a physical reality.
忙于追求天理的人，对人的欲望必定淡薄。忙于私事的人，处理公务必然粗心，追求虚饰外表的人，内在之心必定单薄。
The best thing about getting older is that you don't lose all the other ages you've been.