“It isn’t generally people pulling back-to-back shifts in the I.C.U. or commuting by bus to three minimum-wage jobs who tell you how busy they are; what those people are is not busy but tired. Exhausted. Dead on their feet. It’s almost always people whose lamented busyness is purely self-imposed: work and obligations they’ve taken on voluntarily, classes and activities they’ve ‘encouraged’ their kids to participate in. They’re busy because of their own ambition or drive or anxiety, because they’re addicted to busyness and dread what they might have to face in its absence.”