抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
The past is never dead. It's not even past.
The most dangerous phrase in manufacturing is 'we've always done it this way'.
【译文】 孔子说:“理想无法实现了,我准备乘筏漂到海上。会跟我走的,只有子路吧?”