This is known as words of Rinzai who is patriarch that founded a Zen school of Rinzai. Rinzai said that the place where you stand if you become "the master" anywhere anytime becomes true. However, it is not so easy. Our worldly desires and suffering are because they let you dazzle that ?we are a master of the stage of own life. If an axle does not move slightly, a top turns around forever. The secret that we live in the life lively is to be aware of "the master" in oneself clearly.