>Famous theory from Harvard: The difference of a person’s fate is decided from what a person spends in his free time between 20:00 to 22:00. Anyone know the so

>Famous theory from Harvard: The difference of a person’s fate is decided from what a person spends in his free time between 20:00 to 22:00. Anyone know the source for this theory? I'd like to know more about it but googling turned up nothing but links to this article.