" I began to think about all the generals’ proclamation concerning this war: that we’d be home before Christmas, that the Chinese would not intervene, that we’d hold here or hold there. All of it was bullshit, and I started to wonder how they could possibly make so many dumb statements when each, invariably, fell apart when put to the test. Then I thought, Well, maybe they just don’t know—we never saw a general on the front. We seldom saw a colonel, a lieutenant colonel, or a major either. And at squad level, we only on the rarest occasion saw a captain. So how could the brass know how defeated its army was if they weren’t there to see an exhausted guy lie down on the road and just give up? How could they know how cold and ill equipped we were if they weren’t there to see blue, gloveless hands stick to the frozen metal of weapons? How could they know how steep and rugged the terrain was if they never climbed a hill? "

― David H. Hackworth , About Face: Odyssey Of An American Warrior