Literature Reference: 雨露之所濡，甘苦齐结实。—— 《文选·左思·吴都赋》 Moistened by rain and dew, both bitter and sweet bear fruit. Source from 'Wu Du Fu' by Zuo Si.
雨: The life-giving rain that nourishes all things.
源: Origin, the source of a river. It signifies the starting point, representing a high beginning in one's life journey.
Meaning: The source of rain symbolizes nourishing life and endless prosperity.