497 / 串台《硬地骇客》：离职、英语、反脆弱和其他 - Crossover with Hard Hackers: Career, Learning English, Antifragile and More

狗熊有话说 / BearTalk - 497 / 串台《硬地骇客》：离职、英语、反脆弱和其他 - Crossover with Hard Hackers: Career, Learning English, Antifragile and More