" The Slowlane strategy is rooted in Uncontrollable Limited Leverage, or ULL (pronounced “yule”). If you need help remembering this important concept, just think, “If the Slowlane is your plan, ‘ULL’ never get rich.” Uncontrollable Limited Leverage is the disturbing evidence that proves the Slowlane’s futility. How do you get rich in the Slowlane? You get a great-paying job, save money, live frugal, invest in the stock market, and repeat for 50 years. If you mine this strategy into its mathematical constructs, you’ll find that the variables that define the plan cannot be controlled or leveraged. "

― M.J. DeMarco , The Millionaire Fastlane: Crack the Code to Wealth and Live Rich for a Lifetime!