研究显示金钱真的能买来快乐，而且没有上限，其实马云骗了你……

我们从小被教导，金钱买不来快乐。然而最新研究显示，金钱和快乐的关系呈线性，可以无限增长。 We've been told that money can't buy you happiness. But latest research shows that the relationship between money and income is linear and there is no threshold where money stops mattering.