《汉书·传·窦田灌韩传》
况且，纵使这次擒不到单于，如果王恢率领的部队突击匈奴的辎重，也许颇能有些战果，以安抚将士之心。
且纵单于不可得，恢所部击，犹颇可得，以尉士大夫心。
And furthermore, even if we do not succeed in capturing Shanyu this time, if Wang Hui's troops attacked the Xiongnu baggage, perhaps this will lead to some success, and the soldiers will be appeased.