Druckenmiller https://www.youtube.com/watch?v=HFAzZttioEk https://www.youtube.com/watch?v=G-MlrpoMig0 Business Minds 2018.12.30
Steve Jobs https://www.inc.com/carmine-gallo/5-reasons-why-steve-jobs-iphone-keynote-is-still-the-best-presentation-of-all-ti.html Business Minds 2018.12.29
손정의 https://www.youtube.com/watch?v=Sa2_VBu0d7k https://m.post.naver.com/viewer/postView.nhn?volumeNo=17353095&memberNo=15460786&vType=VERTICAL Business Minds 2018.12.29