Kong Rong
Born in the former Lu state (present-day southern Shandong and northern parts of Henan, Anhui and Jiangsu), Kong Rong showed quick wit from a young age. His father was Kong Zhou. According to the "Epilogue of Han" (續漢書) by Sima Biao (司馬彪), when he was a teenager, Kong Rong paid a visit to an official named Li Ying, who received no one but the very eminent and his own relatives. Claiming to be a relative, Kong Rong was brought before Li Ying, who asked how they were related. Kong Rong answered that his ancestor Confucius was a student and friend of Lao Tzu (whose family name was Li). Another guest present was not impressed, however, commenting that a person who showed great ability at a young age might not grow up to be especially capable. Kong Rong immediately retorted, "I suppose you were really smart when you were young." Li Ying laughed at this and predicted the child would grow up to be a great man.