Do you have prejudices? Even in ancient Rome it was said: Vestis virum reddit. At that time, one should not feign prosperity by dressing appropriately. Over the course of centuries, many clever people have addressed this issue. In 1874, the Swiss lyricist Gottfried Keller elaborated on this rather human trait of paying attention to appearances and associating them with familiar patterns in his novella “Kleider machen Leute” (translated as “Clothes make the people”).