translation.en: Well, Shannon took us, in the '40s, from here to here: from a telephone being a speaker wire that degraded with distance to the Internet. And he proved the first threshold theorem, that shows if you add information and remove it to a signal, you can compute perfectly with an imperfect device.
translation.zh: 香浓在20世纪40年代的时候就已经把我们从这里带到了这里 从一个随着路途增加而信号不断减弱的电话线到今天的互联网 他同时也提出和证明了第一个至关重要的理论 那个理论是说，假如你不断的增加信息，并且以信号的形式输出 那么你可以在一个不完美的装置上进行完美的计算