Фигня. Вот о силе духа: https://ru.m.wikipedia.org/wiki/%D0%9A%D1%83%D1%80%D0%B8%D0%BB%D0%BE%D0%B2,_%D0%A1%D1%82%D0%B0%D0%BD%D0%B8%D1%81%D0%BB%D0%B0%D0%B2_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D1%8C%D0%B5%D0%B2%D0%B8%D1%87