years. A long time ago a particular master analyzed a single kata for ten years. Do not think you have mastered a kata and become proud of your success. Pride will lead you to hurt your achievement in virtue and technique. Thus pride can be like a poison to the world. Take care not to develop only your favorite technique, neglecting others, because that will leave a weakness in your defense. Be cautious about becoming too theoretical or technical because these too are weaknesses. Ask questions freely of the master or superior because you must strive to understand what you are learning. Controversy Over the years, several schools and associations have been started by former students of Oyata. Those styles, many of which continue to use the Ryukyu Kempo name have no affiliation with Oyata or with the Ryu-te association. For example, George Dillman teaches Ryūkyū kempo tomari-te, a style which is somewhat similar to Ryu-te, but the techniques are taught differently, and it is not sanctioned by Oyata nor any of his affiliated schools. References Further reading External links Official List of Ryu-Te Schools Hidden Teachings/Shinkenkan, a Ryu-Te Member Dojo Hanshi Greg Lindquist's Zensekai Karate Kobujitsu Renmei Okinawan karate Traditional karate Kenpō