"Mind is mysterious and has myriad appearances. It cannot be identified in the way external objects can. It has no shape, form or colour. This mere clear awareness is of the nature of experience and feeling. It is something like colored water—although the water is not of the same nature as the color, so long as they are mixed, the true color of the water is not obvious. Similarly, the mind does not have the nature of external objects such as physical form, and so forth. However the mind is so habituated to following the five sensory consciousnesses that it becomes almost indistinguishable from the physical form, shape, color and so forth, that it experiences."