Someone I loved once gave me a box full of darkness. It took me years to understand that this too, was a gift.

The metaphor of a “box full of darkness” suggests an inheritance of pain—loss, betrayal, depression, or a difficult truth—delivered by someone once loved. The second sentence reframes that darkness as a “gift,” implying that suffering can yield insight, resilience, compassion, or a deeper apprehension of life’s complexity. The time span (“It took me years”) emphasizes that meaning is not immediate; it is made through endurance and reflection. Whether or not Oliver wrote it, the sentiment aligns with a long literary tradition (from elegy to spiritual autobiography) in which grief becomes a teacher and adversity is retrospectively understood as formative.