Without technology growth, capital would only grow in proportion to population, and wealth per capita would simply level off. Back in 1956, long before the term became fashionable, Robert Solow had discovered the knowledge economy.
#笑着学英语#如此回心转意 Dear Susan:Sweetie of my heart. I've been so desolate ever since I broke off our engagement.Simply devastated. Won't you please consider coming back to me? You hold a place in my heart no other woman can fill.