Economics is not the study of money or getting rich, although, understanding economics can help with that, and economics is not primarily about men in bow-ties forecasting what will

雅各布： 经济学不是研究金钱或致富， 尽管理解经济学可以帮助解决这个问题，经济学主要不是关于打着领结的人预测会发生什么。