" In the ceremony of Mass, the priest takes a piece of bread and a glass of wine and proclaims that the bread is Christ’s flesh, the wine is Christ’s blood, and by eating and drinking them the faithful attain communion with Christ. What could be more real than actually tasting Christ in your mouth? Traditionally, the priest made these bold proclamations in Latin, the ancient language of religion, law, and the secrets of life. In front of the amazed eyes of the assembled peasants the priest held high a piece of bread and exclaimed “Hoc est corpus!”—“This is the body!”—and the bread supposedly became the flesh of Christ. In the minds of the illiterate peasants, who did not speak Latin, “Hoc est corpus!” got garbled into “Hocus-pocus!” Thus was born the powerful spell that can transform a frog into a prince and a pumpkin into a carriage.6 "

― Yuval Noah Harari , 21 Lessons for the 21st Century