 For the Zen person, the move from “not two” to “not one” is an issue of concretely instantiating in the everyday lifeworld what is experienced through the stance of “not two.” This point, for example, is well illustrated in the following Zen dialogue between Zen Master Ungen (Chin. Yúnyán, 780–841) and a fellow practitioner, Dōgo (Chin., Dàowú; 769–835). When Ungen is making a cup of tea, the dialogue runs as  follows: