The rise of Lucy Guo; the fall of Tony Hsieh ：兩個舊金山灣區長大的二代小中

https://e.vnexpress.net/news/tech/personalities/from-trading-pokemon-cards-to-tech-empire-how-lucy-guo-becomes-the-world-s-youngest-self-made-female-billionaire-4914171.html#

https://www.forbes.com/sites/angelauyeung/2020/12/04/tony-hsiehs-american-tragedy-the-self-destructive-last-months-of-the-zappos-visionary/

兩個舊金山灣區長大的二代小中都揮霍過