You can lose your way groping among the shadows of the past. It's frightening how many people and things there are in a man's past that have stopped moving. The living people we've lost in the crypts of time sleep so soundly side by side with the dead that the same darkness envelops them all. As we grow older, we no longer know whom to awaken, the living or the dead.
Samurai culture did exist really, for hundreds of years and the notion of people trying to create some sort of a moral code, the idea that there existed certain behaviors that could be celebrated and that could be operative in a life.