《魏书·列传·卷五》
又因母亲先犯罪死去，而自己被贬黜削爵，时常心怀怨恨，很有背叛的心思。
又以母先遇罪死，而己被贬削，恆怀怨望，颇有悖心。
Also because his mother committed crimes and died, and he himself was demoted and stripped of his title, he often harbored resentment and had the intention to betray.