The real force here lies not in mere motivation—anyone can want something badly—but in the recognition that *purpose* rewires our tolerance for suffering itself. Nietzsche isn't saying a strong "why" makes hardship disappear; he's saying it transforms our relationship to it, making us capable of enduring what would otherwise break us. A parent working three jobs doesn't feel the exhaustion less acutely, but the "why" (their child's future) makes the suffering bearable in a way that abstract ambition never could. The distinction matters because it suggests that without a worthy reason, even comfortable circumstances feel unbearable.