《史记·七十列传·张释之冯唐列传》
想要辞职离去，又担心随之招致被诛杀；要当面向景帝谢罪，又不知怎么办好。
欲免去，惧大诛至；欲见谢，则未知何如。
He wanted to quit and leave, but was afraid of being killed; he wanted to apologize to Emperor Jing in person, but did not know how to do it.