In Greek mythology, Tyche ("luck") (Roman equivalent: Fortuna) was the personification of good luck, fortune and prosperity. Many cities had their own specific version of Tyche, though she was usually a daughter of Hermes and Aphrodite, or Oceanus and Tethys or Zeus Pindar. She was connected with Nemesis and Agathos Daimon[?] ("good spirit").
... false treatments persist for a variety of reasons:
The placebo effect. Medicines or treatments, known to have no effect on a disease, can have major effects on ...