The three nama (and not ourselves) observe sitting rupa like watching an actor on the stage.An actor is watched while o-n stage, but there is no attempt to control his behavior or actions.

• 是三心（而非我们自己）在观照坐的色身，就像看著舞台上的演员一样，观众只是注视著演员，而不会去控制他的行动或演出。