《新五代史·列传·杂传第四十二》
郑珏身居相位既碌碌无为，又耳聋，孔循罢枢密使，郑珏心里不安，急忙藉生病请求离任？
珏在相位既碌碌无所为，又病聋，孔循罢枢密使，珏不自安，亟以疾求去职。
Zheng Jue’s conduct while in the prime minister's position was both undistinguished and deaf, and Kong Xun, having been dismissed as Privy Envoy, Zheng Jue was ill at ease in his heart, and hurriedly took the opportunity of an illness to request to resign.