As Epictetus and Marcus Aurelius reminded us more than two millennia ago, it’s not our experiences that form us but the ways in which we respond to them; a hurricane sweeps through town, reducing everything to rubble, and one man sees it as a liberation, a chance to start anew, while another, perhaps even his brother, is traumatized for life. “There is nothing either good or bad,” as Shakespeare wrote in Hamlet, “but thinking makes it so.”
