translation.en: A couple of years ago, we did a survey of some of the world's leading A.I. experts, to see what they think, and one of the questions we asked was, "By which year do you think there is a 50 percent probability that we will have achieved human-level machine intelligence?"
translation.zh: 几年前， 我们对世界顶尖的人工智能专家 做了一次问卷调查， 来收集他们的想法，其中一道题目是： “到哪一年你觉得人类会有 50% 的可能性 创造达到人类水平的人工智能？”