What does it mean to say that realizing Buddha-mind is also arriving at the place of not knowing? Nyogen Roshi marshals Dogen’s words on not knowing and Maezumi Roshi’s teaching on undivided activity to clarify the point for us. “Bring yourself back from the fantasy in your head,” Nyogen Roshi says. “To where? The only place you have ever been. Here, see? Now.”