纸张也不过是把能写在竹片上的搬到纸上而已，不足挂齿的发明；指南针有啥，本来就可以用太阳星辰来指路。按LZ逻辑推理得出 LOL

所有跟帖： 

• 纸/指南针stocks have never been hyped to $T. -career- ♂ (70 bytes) () 11/13/2018 postreply 00:28:08

• 但你不能否认其重要性吧，不能说有吹捧的就一文不值吧。楼上几位的观点，只能呵呵 -白色非色- ♀ (0 bytes) () 11/13/2018 postreply 08:35:32

• 纸/指南针stocks have never been hyped to $T. -career- ♂ (70 bytes) () 11/13/2018 postreply 00:28:08