translation.en: If you know nothing about China and the Soviet Union other than the fact about their telephones, you would have made a poor prediction about their economic growth in the next two decades.
translation.zh: 如果你除了手机那件事之外 一点都不了解中国和前苏联的话， 那你就对未来20年 经济的增长 做了个错误的预告。