Most historians can trace the origin of major staples of culture back to the singular event which spawned them. For famed sportscar manufacturer Lamborghini, that moment was when founder Ferruccio Lamborghini, who until that point, was a noted tractor producer, went to Enzo Ferrari with an idea for improving the clutch design on his sportscars. Ferrari dismissed him and in anger, Lamborghini decided to dedicate his annual advertising budget to car production, and with that, a world-renowned brand was born.