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。
技术是工具,用户才是核心。
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.