《明史·列传·卷一百零二》
有时皇帝半夜传下手谕，杨博依事条分缕析，都合乎皇帝心意。
帝或中夜降手诏，博随事条答，悉称旨。
Sometimes the emperor would issue imperial edicts in the middle of the night, and Yang Bo would organize and analyze the content of the edicts item by item, and all of his analyses conformed to the wishes of the emperor.