translation.en: For an economist, this is highly unusual, and it's extremely exciting, because this is a transformation as powerful as the Industrial Revolution and more, and before the Industrial Revolution, there was no economic growth to speak of.
translation.zh: 对一个经济学家来说，这是非比寻常 更是让人极度兴奋的， 因为这是和工业革命一样强大 甚至更强大的转型， 在工业革命之前， 完全无经济增长可言。