《三国志·魏书·王卫二刘傅传》
过去汉文帝时期，诸侯王势力强盛，贾谊担忧惊恐，认为国家情况危急。
昔汉文之时，诸侯强大，贾谊累息以为至危。
In the past, during the reign of Emperor Wen of the Han Dynasty, when the power of the vassal kings was strong, Jia Yi was worried and frightened, and thought that the state's situation was critical.