The highest level of mastery] is the level of the trackless road. You can never see the end of your mastery. Then you truly realize how lacking you are. You have only to go ahead with your intention of mastery in mind. You go forward with pride and without humility�..Your life is something you build every day. You must convince yourself that you have surpassed yesterday. And tomorrow you must feel that you have surpassed today. In this way there is no end to mastery.