The happiness that may emerge from taking a second look is central to Proust's therapeutic conception. It reveals the extent to which our dissatisfactions may be the result of failing to look properly at our lives rather than the result of anything inherently deficient about them.
Men with the muckrake are often indispensable to the well-being of society, but only if they know when to stop raking the muck, and to look upward to the celestial crown above them.... If they gradually grow to feel that the whole world is nothing but muck their power of usefulness is gone.