《北史·列传·卷九》
从年轻时就喜爱读书，博览各种经书史籍，明于阴阳之术和谶纬之学。
少好学，博综经史，明习阴阳谶纬。
He loved reading since he was young, and studied various classics and history books, and was proficient in the art of Yin Yang and the learning of chan Wei.