Oliver Sacks Quotes

Hayek made a quite fruitful suggestion, made contemporaneously by the psychologist Donald Hebb, that whatever kind of encounter the sensory system has with the world, a corresponding event between a particular cell in the brain and some other cell carrying the information from the outside word must result in reinforcement of the connection between those cells. These day, this is known as a Hebbian synapse, but von Hayek quite independently came upon the idea. I think the essence of his analysis still remains with us.

If little else, the brain is an educational toy. Why it may be a frustrating play thing - one whose finer points recede just when you think you are mastering them - it is nonetheless perpetually fascinating, frequently surprising, occasionally rewarding, and it comes already assembled. [...] Alas! the brain is a toy that plays games of its own. Its very most favorite game is the one-thing-leads-to-another game.

Does the brain control you or are you controlling the brain? I don't know if I'm in charge of mine.

The patterns of activity of neurons in sensory areas can be altered by patterns of attention. Experience coupled with attention leads to physical changes in the structure and future functioning of the nervous system. This leaves us with a clear physiological fact…moment by moment we choose and sculpt how our ever-changing minds will work. We choose who we will be in the next moment in a very real sense, and these choices are left embossed in physical form in our material selves.

There are no genes or areas in the brain devoted uniquely to reading. Rather, our ability to read represents our brain's protean capacity to learn something outside our repertoire by creating new circuits that connect existing circuits in a different way.

I blinked and I cured my brain.

The principal activities of brains are making changes in themselves.

Your brain does not manufacture thoughts. Your thoughts shape neural networks.

In adult centers the nerve paths are something fixed, ended, immutable. Everything may die, nothing may be regenerated.

Most people (by the time they have become adults ) can't change their minds because their neural pathways have become set... the longer neural pathways have been running one way the harder it is to rewire them.

One of the most impressive features of brains - and especially human brains - is the flexibility to learn almost any kind of task that comes its way.

The brain controls pain. It controls fear. Sleep. Empathy. Hunger. Everything we associate with the heart or the soul or the nervous system is actually controlled by the brain. Everything. What if you could control it?

Sometimes a little brain damage can help.

Free will is located in or near the anterior cingulate sulcus.

Modern brain-scan technology has revealed that each person shapes a completely unique brain. Other studies have documented the amazing regenerative ability of the brain, which can be reshaped by the power of your mind to bring you the world you desire. Knowing that, the obvious question arose: Why not use your mind to create the brain you want, using conscious choice?

I think the next century will be the century of complexity.

Given her deafness, the auditory part of the brain, deprived of its usual input, had started to generate a spontaneous activity of its own, and this took the form of musical hallucinations, mostly musical memories from her earlier life. The brain needed to stay incessantly active, and if it was not getting its usual stimulation..., it would create its own stimulation in the form of hallucinations.

Your brain is waiting for you to give it direction.

Everyone uses the brain at every moment, but we use it unconsciously. We let it run in the background without realizing the power we have to reshape the brain. When you begin to exercise your power, the everyday brain, which we call the baseline brain, starts to move in the direction of super brain.

It's gross. We use real brains - I think they're lamb or cow or something. Intestines smell. Brains don't really smell, but what's amazing about the brain is that it's almost like scrambled eggs or soft tofu, almost like a gel. The brain controls so much of what we do, but you could put your finger right through it.

Tally wondered if you could talk somebody out of their brain damage.

the brain works better if the hand works too.

I think the growth of the brain is a slow process. But you do change and the more you accept change and embrace change, the better.

The first thing we learn from studying our own circuitry is a simple lesson: most of what we do and think and feel is not under our conscious control.

There have been studies done on people who meditate and they have found that they actually have increased grey matter in certain parts of their brain and more neural conductivity, meaning more connections between certain parts of the brain. They have increased capacity for, in some cases, memory, or reasoning.