མིག་ཉིད་སྒྱུ་མ་ཡིན་ལ། སྒྱུ་མ་ཉིད་མིག་ཡིན་ནོ། །
Similarly, [all the other sense organs], up to and including the mental faculty, and in the same vein, [all phenomenological categories], up to and including feelings conditioned by sensory contact that is visually compounded, are not one thing, and illusions another.
Emptiness, Sensory Perception, Training