▶ : the Kings of Silicon Valley are staring into the AI abyss. WSJ’s Tim Higgins takes a look at how Apple, Facebook, Google and Tesla are all facing the “innovator’s dilemma” at the same time. ▶ 华尔街见闻记者蒂姆·希金斯（Tim Higgins）发现，苹果、Facebook、谷歌和特斯拉等硅谷巨头正在面临同样的“创新者的困境”，他们正在凝视人工智能深渊。 (中文翻译 by AI，若有误欢迎指正)
