" All around me, I see misery. A blind man with sunglasses and cane, like some caricature of a blind man, hobbling down the street. An old woman hunched over so far that her torso is nearly parallel to the ground. I hear someone sobbing behind me, and turn to see a middle-aged woman with dark hair, her eyes red from crying. I wonder, though: Is this place really so miserable, or have I fallen prey to what social scientists call confirmation bias? I expect Moldova to be miserable, so I see misery everywhere. "

― Eric Weiner , The Geography of Bliss: One Grump's Search for the Happiest Places in the World