"A mental image that the mind creates when processing only words is verbal delusion." (Patanjali, "Yoga Sutra", cca. 5th c. BC
"The mind has five different names. The first is called the 'activating mind', for, without being aware of it, it breaks the equilibrium of mind by the force of ignorance. The second is called the 'evolving mind', for it emerges contingent upon the agitated mind as the subject that perceives incorrectly. The third is called the 'reproducing mind', for it reproduces the entire world of objects as a bright mirror reproduces all material images. When confronted with the objects of the five senses, it reproduces them at once. It arises spontaneously at all times and exists forever reproducing the world of objects in front of the subject. The fourth is called the 'analytical mind', for it differentiates what is defiled and what is undefiled. The fifth is called the 'continuing mind', for it is united with deluded thoughts and continues uninterrupted." (Ashvaghosha, "The Awakening of Faith", cca. 2nd century)
"Conscious apprehension seems to exist […] as happens in a mirror-image when the smooth and bright surface is peaceful." (Plotinus, "Enneads", cca. 270 AD)
“In the same way as regards the soul, when that kind of thing in us which mirrors the images of thought and intellect is undisturbed, we see them and know them in a way parallel to sense-perception, along with the prior knowledge that it is intellect and thought that are active. But when this is broken because the harmony of the body is upset, thought and intellect operate without an image, and then intellectual activity takes place without a mind-picture.” (Plotinus, “Enneads”, cca. 270 AD)
"On the assumption that all happens by Cause, it is easy to discover the nearest determinants of any particular act or state to trace it plainly to them." (Plotinus, "Enneads", cca. 270 AD)
"[...] so external sensation is the image of this perception of the soul, which is in its essence truer and is a contemplation of forms alone without being affected. From these forms, from which the soul alone receives its lordship over the living being, come reasonings, and opinions and noetic acts; and this is precisely where ‘we’ are." (Plotinus, "Enneads", cca. 270 AD)
"The noetic act is without parts and has not, so to speak, come out into the open, but remains unobserved within, but the verbal expression unfolds its content and brings it out of the noetic act into the image making power, and so shows the noetic act as if in a mirror, and this is how there is conscious apprehension and persistence and memory of it." (Plotinus, "Enneads", cca. 270 AD)
"Oh! Son of Sari! Forms of object as perceived by our mind is no different from emptiness, (and) emptiness is no different from form. Forms perceived are virtual. Virtuality is the reality of forms perceived. Such are the processing of the stimulus of perception, the mental image of the object perceived, the mental activities of analysing this object of perception and the forming of mental conception of this object." ("Heart Sutra", cca. 7th c.) [Akishi’s translation]
"[…] just let your mind be like space, without clinging to a mental image of space, functioning responsively without obstruction, unminding in action and repose." ("The Sutra of Hui-neng", cca. 8th c. )
"If you think you can become enlightened just by worshipping images and relics, this is a mistaken view. This is actually possession by the poisonous serpent of temptation." (Dogen Zenji, cca. 13th century)
"The strangest of the soul's experiences is this, that it finds, when it ceases to care for the image and threat of troubles, then the troubles themselves are nowhere to be found in one's neighbourhood. It is then that we hear from behind those unreal clouds God laughing at us." (Sri Aurobindo, "Thoughts and Aphorisms", 1913
"Change your mental imagery, and the feelings will take care of themselves." (Maxwell Maltz, "Psycho-Cybernetics", 1960)
"The ‘self-image’ is the key to human personality and human behavior. Change the self image and you change the personality and the behavior." (Maxwell Maltz, "Psycho-Cybernetics", 1960)
"The daily world exists because we know how to hold its images; consequently, if one drops the attention needed to maintain those images, the world collapses." (Carlos Castaneda, "Second Ring of Power", 1977)
"Meditation is the emptying of the mind of the known. It cannot be done by thought or by the hidden prompting of thought, nor by desire in the form of prayer, nor through the self-effacing hypnotism of words, images, hopes, and vanities. All these have to come to an end, easily, without effort and choice, in the flame of awareness." (Jiddu Krishnamurti, "Meditations", 1979)
"Everything possible to be believed is an image of the truth." (Orson Scott Card, "The Tales of Alvin Maker: Seventh Son", 1987)
"For most of us, generosity is a quality that must be developed. We have to respect that it will grow gradually; otherwise our spirituality can become idealistic and imitative, acting out the image of generosity before it has become genuine." (Jack Kornfield, "A Path with Heart: A Guide Through the Perils and Promises of Spiritual Life", 1993)
"The use of mental imagery is one of the strongest and most effective strategies for making something happen for you." (Wayne Dyer, "Staying on the Path: Easyread Super Large 18pt Edition", 2009)
"Everyone contributes a word, a sentence, an image, but in the end it all makes sense: the happiness of one becomes the joy of all."(Paulo Coelho, "Aleph", 2011)
"The self-image sets the boundaries of individual accomplishment. It defines what you can and cannot do. Expand the self-image and you expand the “area of the possible.” The development of an adequate, realistic self-image will seem to imbue the individual with new capabilities, new talents, and literally turn failure into success." (Maxwell Maltz, "Psycho-cybernetics: Updated And Expanded", 2015)
"A genuine relationship is one that is not dominated by the ego with its image-making and self-seeking. In a genuine relationship, there is an outward flow of open, alert attention toward the other person in which there is no wanting whatsoever." (Eckhart Tolle)
"Imagine a multidimensional spider's web in the early morning covered with dew drops. And every dewdrop contains the reflection of all the other dewdrops. And, in each reflected dewdrop, the reflections of all the other dew drops in that reflection. And so ad infinitum. That is the Buddhist conception of the universe in an image." (Alan Watts)
"It is because a mirror has no commitment to any image that it can clearly and accurately reflect any image before it. The mind of a warrior is like a mirror in that it has no commitment to any outcome and is free to let form and purpose result on the spot, according to the situation." (Yagyu Munenori)
"Just as the human soul takes leave of the body... one can truly see in the flying swarm an image of the departing human soul." (Rudolf Steiner)
"Many people dedicate their lives to actualizing a concept of what they should be like, rather than actualizing themselves. This difference between self-actualization and self-image actualization is very important. Most people live only for their image." (Bruce Lee)
"Mind is indeed the Builder [...] what is held in the act of mental vision becomes a reality in the material experience. We are gradually builded to that image created within our own mental being." (Edgar Cayce)
"The whole universe is composed of name and form. Whatever we see is either a compound of name and form, or simply name with form which is a mental image." (Swami Vivekananda)
"Those who wish to break the cycle of rebirth must know the way of becoming a Buddha. The way of becoming a Buddha is the way of enlightenment. Before one’s father and mother were born and before one’s own body was formed, one’s mind existed unchanged until now, as the ground of all sentient beings. This is also called one’s original countenance. This mind is pure from the beginning. When the body is born, it is without the form of life, and when the body dies, it is without the form of death. Neither does it have the form of man or woman, of good or evil. Because there is nothing to which it can be compared, it is called Buddha nature. From this mind there arise ten thousand images, like waves on a vast great sea or forms reflected in a mirror." (Bassui Tokusho)
"We realize - often quite suddenly - that our sense of self, which has been formed and constructed out of our ideas, beliefs and images, is not really who we are. It doesn't define us, it has no center. [...] The way they perceive the world suddenly changes, and they find themselves without any sense of separation between themselves and the rest of the world." (Adyashanti)
"What is opportunity, and when does it knock? It never knocks. You can wait a whole lifetime, listening, hoping, and you will hear no knocking. None at all. You are opportunity, and you must knock on the door leading to your destiny. You prepare yourself to recognize opportunity, to pursue and seize opportunity as you develop the strength of your personality, and build a self-image with which you are able to live with your self-respect alive and growing." (Maxwell Maltz)
"When you rest in quietness and your image of yourself fades, and your image of the world fades, and your ideas of others fade, what's left? A brightness, a radiant emptiness that is simply what you are." (Adyashanti)