Quotes of All Topics . Occasions . Authors
The thought of a limit to perceptual space and time staggers the mind.
I used to build up to sensation, accumulating tension until it released a perceptual experience.
To be in love is merely to be in a state of perceptual anesthesia - to mistake an ordinary young woman for a goddess.
The role of radiologists will evolve from doing perceptual things that could probably be done by a highly trained pigeon to doing far more cognitive things.
Many objects of our three-dimensional perceptual world are not only chiral but appear in nature in two versions, related at least ideally, as a chiral object and its mirror image.
My point is that perceptual bias can affect nut jobs and scientists alike. If we hold too rigidly to what we think we know, we ignore or avoid evidence of anything that might change our mind.
I didn't only have a perceptual problem, I was also so nervous and so upset. The process just didn't work. I lost enthusiasm for school and I flunked second grade. The teachers said I was lazy.
You don't want to end up telling somebody who's homeless or a refugee that stress is all perceptual, because it sure isn't in those cases. But most of us have fairly neurotic middle-class stressors.
Perceptual reality is different for different species. In certain species it is a mode of observation, so what we call scientific fact is actually not ultimate truth, it is perceptual experience, and it's a mode of observation.
Kids still can be said to live in their own little world. Even if their parents are helicoptering around them, assigning play dates and so forth, I think they're still living in some sense of their own little perceptual worlds.
Music can be thought of as a type of perceptual illusion in which our brain imposes structure and order on a sequence of sounds. Just how this structure leads us to experience emotional reactions is part of the mystery of music.
I actually taught perceptual psychology at N.Y.U. when I was younger. I was interested in the aesthetic impulse in lower primates. But what really interested me in Dian Fossey was that she made a difference - she saved the gorillas.
The brain builds a version of the universe and projects this version of the universe like a bubble all around us. So I can say with some certainty, 'I think therefore I am.' But I cannot say, 'You think therefore you are,' because you are within my perceptual bubble.
Photographic memory is often confused with another bizarre - but real - perceptual phenomenon called eidetic memory, which occurs in between 2 and 15 percent of children and very rarely in adults. An eidetic image is essentially a vivid afterimage that lingers in the mind's eye for up to a few minutes before fading away.
Pictures artists staged their own images or copied or cut out others already in existence. The viewer took them in separately, in sometimes paradoxical waves: an original image, then the manipulations of it, then the places where image and idea intersected. This created a crucial perceptual glitch that irony and understanding filled.