Brain Plasticity Quotes

There is a strange fact about the human mind, a fact that differentiates the mind sharply from the body. The body is limited in ways that the mind is not. One sign of this is that the body does not continue indefinitely to grow in strength and develop in skill and grace. By the time most people are thirty years old, their bodies are as good as they will ever be; in fact, many persons' bodies have begun to deteriorate by that time. But there is no limit to the amount of growth and development that the mind can sustain. The mind does not stop growing at any particular age.

All human states are organic brain states - happiness, sadness, fear, lust, dreaming, doing math problems and writing novels - and our brains are not static.

The human brain long ago evolved a mechanism for rewarding us when we encountered new information: a little shot of dopamine in the brain each time we learned something new. Across evolutionary history, compulsively seeking information was adaptive behavior.

One of the things I've come to appreciate about the brain is the importance of location. It's not just a set of interchangeable parts that you can swap in and out.

As work in neurosciences indicates, the acquisition of literacy necessitated a new circuit in our species' brain more than 6,000 years ago. That circuit evolved from a very simple mechanism for decoding basic information, like the number of goats in one's herd, to the present, highly elaborated reading brain.

When brains get sufficiently big, presumably, as human brains have, consciousness seems to emerge.

As a college student, what really interested me was the human brain and human intelligence.

You could double the number of synaptic connections in a very simple neurocircuit as a result of experience and learning. The reason for that was that long-term memory alters the expression of genes in nerve cells, which is the cause of the growth of new synaptic connections.

Now, we used to think the brain was like a computer. But now, we realize that's not true. There's no programming of the brain. There's no Windows. And we think the brain is more like a large corporation. Because think of the unconscious mind. In a corporation, you have subdivisions which operate independently of the main office.

Your brain forms roughly 10,000 new cells every day, but unless they hook up to preexisting cells with strong memories, they die. Serves them right.

Every experience in life changes the brain's anatomy.

There is no such thing as a disembodied mind. The mind is implanted in the brain, and the brain is implanted in the body.

It's not even known how many kinds of cells there are in the brain. If you were looking for a periodic table of the brain, there is no such thing. I really like to think of the brain as a computer.

Rather than saying, 'I can't do this,' 'Sesame Street' encourages us to say, 'I can't do this... yet!' That one word changes everything. It emphasizes that your capability isn't fixed. It highlights the reality that our brain is like a muscle.

Some scholars argue that although the brain might contain neural subsystems, or modules, specialized for tasks like recognizing faces and understanding language, it also contains a part that constitutes a person, a self: the chief executive of all the subsystems.

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 anything show the complexity of the miraculous brain more than that weird curiosity, the sleep-protection dream?

I blinked and I cured my brain.

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

Human brains - in terms of cognition and emotion and consciousness - are essentially the same as they were at the time of Shakespeare or Jesus or Cleopatra or the Stone Age. They are not evolving with the pace of change.

Empty heads, cognitive science has taught us, learn nothing. The powerful cultural and personal flexibility of our species is owed at least in part to our starting off so well-informed; we are good learners because we know what to pay attention to and what questions are the right ones to ask.

The early development of the human brain is extremely important for setting the table, if you will, for potential future accomplishment.

Fascinating, Doidge's book is a remarkable and hopeful portrait of the endless adaptability of the human brain.

The thing you realize when you get into studying neuroscience, even a little bit, is that everything is connected to everything else. So it's as if the brain is trying to use everything at its disposal - what it is seeing, what it is hearing, what is the temperature, past experience.

Shaped a little like a loaf of French country bread, our brain is a crowded chemistry lab, bustling with nonstop neural conversations.Imagine the brain, that shiny mound of being, that mouse-gray parliament of cells, that dream factory, that petit tyrant inside a ball of bone, that huddle of neurons calling all the plays, that little everywhere, that fickle pleasuredome, that wrinkled wardrobe of selves stuffed into the skull like too many clothes into a gym bag.