Every person has a dream, a cherished desire, or even more than one. But do we think about how much we need to be happy or what exactly we need to feel absolutely happy? In material terms, everything is very simple: we need exactly as much as it turns out, if all our material dreams and desires are translated into monetary terms, that is, simply calculate how much certain things cost, which, well, are just very, as it seems to us, we need.