Zen means understanding your true self, so we ask, "who am I?" An eminant teacher once held a cup of water to a student asking, "What is this?" The student replied,"that is a cup." "You are attached to name an form, sure a cup is a cup, but what is a cup?" This student was stumped and did not know how to reply so he answered, "I don't know." Wasting no more time this Zen Master tilted back this cup of water, and drank from it commenting, "that is a cup, OK?" The student bowed saying, "thank you for having showed me my way." This teaching is an interesting one, who am I has alot to do with…