The idea is that, if we can watch how people's happiness goes up and down over the course of the day, minute to minute in some cases, and try to understand how what people are doing, who they're with, what they're thinking about, and all the other factors that describe our day, how those might relate to those changes in happiness, we might be able to discover some of the things that really have
这么做的原因是，如果我们可以观察到他们的幸福指数 上升或者下降伴随着这一天的进行， 有些案例是每分钟联系一次， 并且尽量找出大家在做什么 他们和谁在一起，他们在想什么，和其它 所有能描述我们生活的因素，这些因素是如何 跟幸福指数联系在一起的，我们也许能通过它 去发现那些真正能