00:00A rude insult created the world's most famous supercar rival.
00:04Tractor maker Ferruccio Lamborghini owned a Ferrari with constant clutch troubles.
00:08He realized Ferrari used the exact same clutches as his tractors.
00:12When he complained, Enzo Ferrari told him to stick to tractors.
00:17Furious at the insult, Ferruccio built his own sports car factory.
00:21Would you start a luxury company just to spite a rival?