https://www.youtube.com/watch?v=6082iOMTrmg
https://www.youtube.com/watch?v=XNr1L4Ies_A
https://www.youtube.com/watch?v=DI9zPC1Lsf0
https://www.youtube.com/watch?v=vkNlBx_8Dic
https://www.youtube.com/watch?v=5v86XHw_HrE
https://baike.baidu.com/item/%E9%A9%AC%E5%85%89%E8%BF%9C/25904
阿里斯多德也許說過不打算政治不正確的經濟學家才會作噩夢才沒有真功夫