Franklin's wisdom rests on a psychological truth that most money advice misses: the *habits* you build while earning matter as much as the income itself. A person who doubles their salary but maintains their old spending patterns remains perpetually broke, while someone methodical about retention can build security on modest wages. What separates the two isn't luck or opportunity, but a discipline that must be practiced daily—the same way a pianist builds skill through repetition, not occasional bursts of effort. You see this clearly in people who inherit money and squander it within years, while their more careful siblings make modest salaries last a lifetime.