I think that's a question we haven't really answered yet, but I think something that has the potential to be an answer is that maybe happiness has an awful lot to do with the contents of our moment-to-moment experiences.
Eu acho que ainda não respondemos  a essa questão, mas acho que algo com o potencial  de ser uma resposta é que talvez felicidade tem muito a ver com o conteúdo de nossas experiências  a cada momento.