If one only wished to be happy, this could be easily accomplished; but we wish to be happier that other people, and this is always difficult, for we believe others to be happier than they are. you are comparing your lot with an ideal which is of course better and therefore you feel worse
Baron de MontesquieuWe receive three educations, one from our parents, one from our school-masters, and one from the world. The third contradicts all that the first two teach us.
Baron de Montesquieu