我早该猜到，在她那可笑的伎俩后面是绻绻柔情啊，花儿是如此天真无邪！可是我毕竟太年轻了，不知道如何去爱她。

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.

劳动力市场在不断演变，我们的模型应反映这一点。