As teenagers and young adults, we learned that self-knowledge counts for little on the road to workplace success. What counts is the “objective” knowledge that empowers us to manipulate the world. Ethics, taught in this context, becomes one more arm’s-length study of great thinkers and their thoughts, one more exercise in data collection that fails to inform our hearts. I value ethical standards, of course. But in a culture like ours — which devalues or dismisses the reality and power of the inner life — ethics too often becomes an external code of conduct, an objective set of rules we are told to follow, a moral exoskeleton we put on hoping to prop ourselves up. The problem with exoskeletons is simple: we can slip them off as easily as we can don them. When we understand integrity for what it is, we stop obsessing over codes of conduct and embark on the more demanding journey toward being whole.