The universal theme most apparent in both passages is:
B. People often realize the value of love only when it is too late.
In Passage 1, the speaker reflects on a love for a doll, hinting at a deep emotional attachment despite it being a toy. In Passage 2, the speaker expresses a longing to remember the first meeting with a loved one, indicating a recognition of its significance that was not fully appreciated at the time. Both passages convey a sense of nostalgia and the realization of love’s value, often recognized only in hindsight.