九月|讀|人類大歷史、人類大命運、21世紀的21堂課(二) – LI Wai Yin – Medium https://medium.com/@liwaiyin430/%E4%B9%9D%E6%9C%88-%E8%AE%80-%E4%BA%BA%E9%A1%9E%E5%A4%A7%E6%AD%B7%E5%8F%B2-%E4%BA%BA%E9%A1%9E%E5%A4%A7%E5%91%BD%E9%81%8B-21%E4%B8%96%E7%B4%80%E7%9A%8421%E5%A0%82%E8%AA%B2-%E4%BA%8C-1aad5e1030d6