《国语·晋语·骊姬谮杀太子申生》
我没能洞察国君的心思，让你及早抛弃太子的地位跑到别国隐伏下来。我又生性拘谨本分，不敢同你一起走。
不能深知君之心度，弃宠求广土而窜伏焉；小心狷介，不敢行也。
I was unable to discern the intentions of the emperor, to have you abandon your position as crown prince early on and go into hiding in another country. I was also too restrained and upright to go with you.