《魏书·列传·卷六》
军队到达乐都，对各将领说： 如果走正路，恐怕军队的声势先传出去，他们必定会远逃。
军至乐都，谓诸将曰： 若从正道，恐军声先振，必当远遁。
When the army arrived at Ledu, he said to the generals: If we take the right path, I am afraid that the army's momentum will spread out first, and they will definitely flee far away.