impressed a pupil's father who then recruited-him to a job on Wall Street. Epstein used his mathematical knowledge to develop complex formulae that could be applied to financial markets, especially in the area of currency exchange. He went on to form his own company and began advising Leslie Wexner, the billionaire creator of the Limited Brands group, which owns, among other extremely successful companies, Victoria's Secret and La Senza. Some on Wall Street believe that Wexner is the source of Epstein's fortune, although the version