translation.en: But it's important to remember that before we learned how to share the fruits of the Industrial Revolution with the broad swathes of society, we had to go through two depressions, the Great Depression of the 1930s, the Long Depression of the 1870s, two world wars, communist revolutions in Russia and in China, and an era of tremendous social and political upheaval in the West.
translation.zh: 但要切记 在我们学会 与社会大众 分享工业革命的硕果之前 我们不得不经历两个经济萧条 20 世纪 30 年代的大萧条 和19世纪70年代的长期萧条 两次世界大战 俄罗斯和中国的共产革命, 和西方社会 和政治极端动荡的时代