Grief can crush. Grief can paralyze. Grief can also motivate. It was grief that drove a heartbroken Mughal emperor named Shah Jahan to build the Taj Mahal in memory of his beloved wife. It was grief—over the loss of his wife, daughter, and eyesight—that inspired Milton to pen Paradise Lost. And it was grief that propelled Michel de Montaigne up three winding flights of stairs to the top floor of a red-roofed tower, perched high atop a hill and exposed to the winds, and where he would pen his Essays. From great suffering great beauty arises.