“Maturity is the ability to live fully and equally in multiple contexts,” poet and philosopher David Whyte wrote in one of his most beautiful meditations. A generation before him, Anaïs Nin took up the subject in her diary, which is itself a work of philosophy: “If you intensify and complete your subjective emotions, visions, you see their relation to others’ emotions. It is not a question of choosing between them, one at the cost of another, but a matter of…