translation.en: If we looked at the world in 1800, you'd find that more than half of the world's people lived in Asia and they made more than half the world's product.
translation.zh: 回顾19世纪的 世界， 你会发现世界上一半以上的人口 都居住在亚洲 而且他们生产的产品占了世界总量的一半以上。