Literature Reference: 彦，美士也。——《说文》；回，转也。——《说文》 Yan refers to a virtuous scholar, while Hui means to turn or return. Source from 'Shuowen Jiezi'.
彦: A person of exceptional talent and distinction.
回: Winding and meandering.
Meaning: A virtuous scholar who returns to his true self, pursuing excellence.