During the American Revolution a man in civilian clothes rode past a group of soldiers repairing a small defensive barrier. Their leader was shouting instructions, but making no attempt to help them. Asked why by the rider, he retorted with great dignity, "Sir, I am a corporal!" The stranger apologized, dismounted, and proceeded to help the exhausted soldiers. The job done, he turned to the corporal and said, "Corporal, next time you have a job like this and not enough men to do it, go to your commander-in-chief, and I will come and help you again." Wi…