I am, myself, a very poor visualizer and find that I can seldom call to mind even a single letter of the alphabet in purely retinal terms. I must trace the letter by running my mental eye over its contour… — William James Copy Share Image
Besides our eyes, skin and the other senses through which we receive the shadows of the exterior reality, we have a 'mental eye' (intelligence) with which we can perceive reality as it is. — Jesús Zamora-Bonilla Copy Share Image
