《旧五代史·后唐·列传九》
我自从听了康延孝说的话，昼夜筹划，料算我们的兵力，预测敌人的动向，不出今年，敌我雌雄必然决出。
臣自延孝言事以来，昼夜筹度，料我兵力，算贼事机，不出今年，雌雄必决。
Since I heard Kang Yanxiao's words, I have pondered day and night, counted our troops, and predicted the enemy's movements. Before the end of this year, the outcome of the battle will be determined.