《晋书·帝纪·第二章》
颛顼从绿圆那裹受教育，高辛向柏招问道。到了周成王，有周公旦、吕望作辅佐，因而能分辨经书的章句主旨，安于正道乐于事业。
仰观黄轩五代之主，莫不有所禀则，颛顼受学于绿图，高辛问道于柏招。逮至周成，旦望作辅，故能离经辩志，安道乐业。
Zhuanxu received education from Lv Yuan, and Gaoxin asked Bai Zhao for advice about Tao. When King Cheng of Zhou came to power, Zhou Gongdan and Lü Wang assisted him, so they were able to distinguish the main points of the chapters of the classics, be at ease with the right path and enjoy their work.