旧时光是爱人旧回忆是情人
[jiù shí guāng shì ài rén jiù huí yì shì qíng rén]
The old times are a lover, and memories are like a partner from the past. The user may express a nostalgic longing for good times in life and previous lovers or significant partners, blending fond remembrances into the personification of love interests from their history.