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When disaster strikes on a flight these days, it’s almost never the way we fear. The wings won’t rip off in a gale. The plane won’t get thrown into a mountain. In the seven decades since the first paying passengers flew on a commercial jet airliner—from London to Johannesburg in 1952—the number of commercial flights has increased exponentially, while the risk of dying on one has grown incredibly small. “It works out to a probability of fatal injury of one in forty-six million flights on U.S. and E.U. airplanes,” Jacob Zeiger, the air-safety investigator at Boeing, told me. When an accident does happen, it’s usually because of human error or a ground collision or some combination of factors, including the simple act of walking around on a bumpy flight.，详情可参考heLLoword翻译官方下载
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姜哲源自己承认，机器人进家庭还有核心障碍——数据。仿真数据虽然能把渲染做得和真实世界很像，但物理引擎不够准，碰撞、软体、流体的建模和真实世界有偏差。他更倾向于用真机数据，只要数据问题解决了，“大脑”问题自然能解决。
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