A Quote by John Henry Holland

This use of building blocks to generate internal models is a pervasive feature of complex adaptive systems. — © John Henry Holland
This use of building blocks to generate internal models is a pervasive feature of complex adaptive systems.
What I try to do in the book is to trace the chain of relationships running from elementary particles, fundamental building blocks of matter everywhere in the universe, such as quarks, all the way to complex entities, and in particular complex adaptive system like jaguars.
A terrific, stimulating book...Ramalingam clearly and engagingly shows how the use of complex adaptive systems thinking can significantly strengthen and enhance the impacts and effectiveness of global foreign aid.
Could we design an all-glass building with internal channels and networks for airflow and water circulation? Can we surpass the great modern tradition of discrete formal and functional partitions and generate an all-in-one building skin?
A … difference between most system-building in the social sciences and systems of thought and classification of the natural sciences is to be seen in their evolution. In the natural sciences both theories and descriptive systems grow by adaptation to the increasing knowledge and experience of the scientists. In the social sciences, systems often issue fully formed from the mind of one man. Then they may be much discussed if they attract attention, but progressive adaptive modification as a result of the concerted efforts of great numbers of men is rare.
Childhood is a complex dialectical process characterized by periodicity, unevenness in the development of different functions, metamorphosis or qualitative transformation of one form into another, intertwining of external and internal factors, and adaptive processes which overcome impediments that the child encounters.
As we build systems that are more and more complex, we make more and more subtle but very high-impact mistakes. As we use computers for more things and as we build more complex systems, this problem of unreliability and insecurity is actually getting worse, with no real sign of abating anytime soon.
One can expect the human race to continue attempting systems just within or just beyond our reach; and software systems are perhaps the most intricate and complex of man's handiworks. The management of this complex craft will demand our best use of new languages and systems, our best adaptation of proven engineering management methods, liberal doses of common sense, and a God-given humility to recognize our fallibility and limitations.
Before the scene, before the paragraph, even before the sentence, comes the word. Individual words and phrases are the building blocks of fiction, the genes that generate everything else. Use the right words, and your fiction can blossom. The French have a phrase for it - le mot juste - the exact right word in the exact right position.
I think that it's difficult to talk about large questions of economics or social policy without understanding the building blocks of society. And those building blocks are organizations, the people who run them, and the people who work in them.
Public figures talk and act as if environmental change will be linear and gradual. But the Earth's systems are highly complex, and complex systems do not respond to pressure in linear ways.
With a painting, you're taking basic building blocks and making something that's more complex than what you started with. It is a synthetic process. A photograph does the opposite: It takes the world, and puts an order on it, simplifies it.
Copy is not written. If anyone tells you ‘you write copy’, sneer at them. Copy is not written. Copy is assembled. You do not write copy, you assemble it. You are working with a series of building blocks, you are putting the building blocks together, and then you are putting them in certain structures, you are building a little city of desire for your person to come and live in.
Books aren’t just my defenses, the sandbags I use to fortify my position; they are also the building blocks of my soul, and I am the sum of all I read.
We use and need to use both systems in complex political societies, and we oscillate in our commitments, because both oligarchy and rule by the will of masses have their bad points, as the ancient philosophers all knew.
You can find academic and industrial groups doing some relevant work, but there isn't a focus on building complex molecular systems. In that respect, Japan is first, Europe is second, and we're third.
What is important is that complex systems, richly cross-connected internally, have complex behaviours, and that these behaviours can be goal-seeking in complex patterns.
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