The concept, or even the existence, of luck is controversial. By its definition, luck would seem to be a chance occurrence—one that brings good or bad fortune to an individual. Is luck really the metaphorically accidental occurrence that favors some but has no assignable cause? Luck is a part of many stories about creative outcomes. Alexander Fleming reportedly went on vacation and returned to discover mold growing in his Petrie dish. Examination of the mold in the cast-o