translation.en: Now, if you combine this very simple, very conservative thought -- go with the grain of human nature -- with all the advances in behavioral economics, some of which we were just hearing about, again, I think we can achieve a real increase in well-being, in happiness, in a stronger society without necessarily having to spend a whole lot more money.
translation.zh: 现在，如果你把这条非常简单非常保守的思想， 顺应人类的天性 和所有行为经济学的成果 其中的一些我们才刚刚听到的成果结合起来， 再一次地，我认为我们能够真正地提升社会福利大众幸福， 提升快乐，创建一个更强大的社会， 而不需花费一大堆的钱。