"Those who have ruled Japan, be they monks, emperors, or shoguns, have always depended upon local knights, each of whom is responsible for looking after some particular piece of land—seeing to it that this land produces well and that the people who work it are orderly and content. Those knights are called Samurai, and as with the knights of Christendom, it is their responsibility to keep arms and to bear them in the service of their lord when called upon. My family have been Samurai for as long as we choose to remember. The lands for which we were responsible were of little account, being in a high cold stony place, and we were held in no special regard by others of our class.