King isn't offering mere poetic comfort about silver linings—he's describing a practical truth about human perception that applies whether you're in actual hardship or simply stuck in routine comfort. When everything is manageable and bright, we lose sight of what genuinely illuminates our path forward; despair paradoxically clarifies what matters most. A person recovering from illness often reports that the experience stripped away trivial complaints and revealed what they actually value in their relationships and work. The insight cuts both ways: we need the darkness not to feel better about our suffering, but to recognize the points of light we'd otherwise overlook.