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悲观情绪VS技术进步

Fears that robots will steal people’s jobs may prompt politicians to tax them, for example, to discourage their use. Yet in the long run countries that wish to maintain their standard of living as their workforce ages and shrinks will need more robots, not fewer.

人们担心机器人会抢走人们的工作，这可能会促使政客们对机器人征税，以阻止它们的使用。然而，从长远来看，随着劳动力的老龄化和萎缩，希望维持生活水平的将需要更多的机器人。

英语相关

That points to another lesson, which is that the remedy to technology-related problems very often involves more technology. Airbags and other improvements in safety features, for example, mean that in America deaths in car accidents per billion miles travelled have fallen from around 240 in the 1920s to around 12 today.

这就引出了另一个教训，即解决技术相关问题通常需要更多的技术。例如，安全气囊和其他安全设施的改进意味着，在美国，每行驶十亿英里的交通事故死亡人数已经从20世纪20年代的240人左右下降到今天的12人左右。