Literature Reference: The vast ocean is contained within a square inch, and boundless affection is expressed through broad knowledge. Source from 'The Doctrine of the Mean' in 'The Book of Rites'.
宇:
Graceful and noble, the name embodies a broad mind and lofty ambitions.
博: Extensive, profound, erudite. When used in personal names, it often signifies a broad perspective and profound knowledge, greatly aiding one's career and fortune.
Meaning: Yu Bo signifies a broad mind and profound knowledge, symbolizing vast wisdom and intellectual accumulation.