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。
自然界中无限小的角色是无限大的。
The great end of life is not knowledge but action.
The relationship between education and earnings is complex and varies across different contexts.