“The senses (the organs of sight, sound, taste, smell, temperature, and touch) are the guardians of the body, and whatever appears good to these sentinels is instantly desired, and ordinarily such things tend to the preservation and furtherance of the welfare of the body, but we choose them simply because they appear pleasing and not for ulterior ends.”

“I see sounds, I hear sights, I taste smells, I touch not heaven but things from the underworld, things people do not believe exist, whose shapes the world does not suspect.”

“A novel is a marketable commodity, of the class collectively termed “luxuries,” as not contributing directly to the support of life or the maintenance of health. It is of the class "artistic luxuries" because it does not appeal to any of the three material senses — touch, taste, smell; and it is of the class "intellectual artistic luxuries,” because it is not judged by the superior senses — sight and hearing.”

“Sound is the motion of that which is able to be moved, after the manner in which those things are moved, that rebound from smooth bodies, when any one strikes them. Not every thing… sounds… but it is necessary, that the body which is struck should be equable, that the air may collectively rebound, and be shaken. The differences, however, of bodies which sound, are manifested in the sound, which is in energy; for, as colours are not perceived without light, so neither are the sharp and the flat perceived without sound. But these things are asserted metaphorically, from those which pertain to the touch; for the sharp moves the sense much in a short time, but the flat a little in a long time. The sharp, therefore, is not rapid, and the flat slow; but such a motion is produced of the one, on account of celerity, and of the other on account of slowness, that, also, which is perceived in the touch, appears to be analogous to the acute and obtuse, for the acute, as it were, stings; but the obtuse, as it were, impels: because the one moves in a short, but the other in a long time. Hence it happens that the one is swift but the other slow. Let it therefore be thus determined concerning sound.”

“For the intimate fusion of touch, temperature and sometimes also taste and smell sensations into a single unified total impression raises the question of whether we do not have here Gestalt qualities which are built up upon a foundation belonging to several sensory regions. As can easily be recognized, it is just as possible that a complex of, say, touch and temperature sensations should provide the foundation for a Gestalt quality as should a complex of sound sensations. Indeed no a priori objection can be raised even against the idea that there should exist sound-colour-Gestalten spanning the data of the senses of sound and vision as something like a bridge - even though we do not believe that we can detect anything of this sort in sensation.”

“Longing for someone to touch, caress and meld into, is a strong human emotion of never-ending desire and want. When the desires do not exist in real life, we tend to live them through dreams and fantasies. We even resort to the extent of choosing a person we know and have feelings for to place a face on the illusion.”

“This consideration must alter the form of our proposed inquiry; for the question being thus at least partly decided, since it is ascertained that we have rays of heat which give no light, it can only become a subject of inquiry whether some of these heat-making rays may not have a power of rendering objects visible, superadded to their now already established power of heating bodies. This being the case, it is evident that the onus probandi [burden of proof] ought to lie with those who are willing to establish such an hypothesis, for it does not appear that Nature is in the habit of using one and the same mechanism with any two of our senses. Witness the vibration of air that makes sound, the effluvia that occasion smells, the particles that produce taste, the resistance or repulsive powers that affect the touch—all these are evidently suited to their respective organs of sense.”

“Sasuke: Snakes can sense things through temperature, and they can also do it with their sense of smell by passing the smell in the mouth."

Itachi: You've learnt a lot… Dr. Snakes”

“Welcome the view that the things which you think are wrecking your life - like your thoughts and emotions, or illness and death - are actually gifts for your transformation… Whether life presents us with a pleasant sound or an unpleasant sound, a pleasant smell or an unpleasant smell, a pleasant thought or an unpleasant thought, it's sheer delight because instead of identifying with the experience, we simply touch it and let it go.”

“Genius creates, and taste preserves. Taste is the good sense of genius; without taste, genius is only sublime folly.”