《魏书·列传·卷七》
所以有这次行动，期待一定取胜，而出军拖延迟滞，肥梁已经沦陷。
故有斯举，必期胜捷，而出军淹滞，肥梁已陷。
Therefore, there is this campaign, expecting to definitely achieve victory, but the military action was delayed and dragged on, and Feiliang has already fallen.