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 a big influence on happiness.
Ideja je da, ako možemo vidjeti kako ljudska sreća raste i pada tijekom dana, u nekim slučajevima iz minute u minutu, i ako pokušamo razumjeti kako ono što ljudi rade, s kime su, o čemu razmišljaju, i svi drugi faktori koji čine naš dan -- kako to može utjecati na promjene u sreći, onda možda možemo otkriti koje stvari imaju zaista velik utjecaj na sreću.