System Dynamics Quotes & Sayings

In an ecological perspective, in other words, there are few accidents or anomalies, only outcomes based on system structure and dynamics. Climate change and glittering malls, Calcuttan poverty and sybaritic wealth, biotic impoverishment and economic growth, militarism and terrorism, global domination and utter vulnerability are not different things but manifestations of a single system. — David W. Orr

Vaccinations are the application of evolutionary principles in action. If we can control the contact made between pathogen and lymphocyte populations, we can go a long way toward eliminating disease.108 It doesn't require total annihilation but rather a control on population dynamics. Vaccines are the way we use selective cloning to keep a pathogenic population in a state of benign coexistence. The process is based on evolution, as pointed out by Nobel laureate Susumu Tonegawa: Genes can mutate and recombine. These dynamic characteristics of genetic material are essential elements of evolution. Do they also play an important role during the development of a single multicellular organism? Our results strongly suggest that this is the case for the immune system. — Greg Graffin

[The] dynamics of computational artifacts extend beyond the interface narrowly defined, to relations of people with each other and to the place of computing in their ongoing activities. System design, it follows, must include not only the design of innovative technologies, but their artful integration with the rest of the social and material world. — Lucy Suchman

What if all those strange and unexplainable bends in history were the result of supernatural interference? At which point I asked myself, what's the weirdest most eccentric historical phenomenon of them all? Answer:the Great British Empire. Clearly, one tiny little island could only conquer half the known world with supernatural aid. Those absurd Victorian manners and ridiculous fashions were obviously dictated by vampires. And, without a doubt, the British army regimental system functions on werewolf pack dynamics. — Gail Carriger

If consciousness is the ground of being rather than an epiphenomenon of physical processes, we may find that a basic question asked by modern astronomy and space science- 'Is there life out there?'- should be rephrased. Organic life, as well as intelligence, may already be a property enmeshed in the fabric of the cosmos, brought to fruition through the spiraling dynamics of the solar system and the galaxy, built into the structure of the universe itself. — Daniel Pinchbeck

And what is true for human beings is true for every living thing: all organisms require alternating periods of growth and equilibrium. Any person or system exposed to ceaseless novelty and change risks falling into chaos; but one that is too rigid or static ceases to grow and eventually dies. This never-ending dance between change and stability is like the anchor and the waves. Adult relationships mirror these dynamics all too well. We seek a steady, reliable anchor in our partner. Yet at the same time we expect love to offer a transcendent experience that will allow us to soar beyond our ordinary lives. The challenge for modern couples lies in reconciling the need for what's safe and predictable with the wish to pursue what's exciting, mysterious, and awe-inspiring. — Esther Perel

We need a new political language with broader narratives. Such a language has to unravel the pervasive ideological, pedagogical, and economic dynamics of a form of economic Darwinism that now governs much of the world. This system must be demystified, politicized, and recognized for the ways in which it has come to pose a dire threat to democracy. — Henry Giroux

The plumbing and pluvial dynamics of the Amazon, the largest freshwater system on Earth, are still far from understood. This is partly because it is a semi-open system. Moisture flows in and out unpredictably. A lot of nonlinear feedback loops and 'remote influences' - continental, transcontinental, oceanic, meteorological - come into play. — Alex Shoumatoff

rogrammers have "theories" about how software will behave when they change a line of code. Those theories rarely hold up to their first encounter with reality. Unsuccessful programmers could probably wax eloquent about how things should be different. Successful programmers just debug their code. Such a profession would quickly wean a person from idealistic notions about how to make a change. Successful programmers soon learn that it is more profitable to challenge their own thinking than to curse their computers when faced with unexpected results. There is no reason that communities could not formulate policy in a similar way. Two reasons that it is not is because of our still rudimentary understanding of system dynamics and our insistence on placing blame on individuals rather than trying to understand systems. — Ron Davison

The limits on a growing system may be temporary or permanent. The system may find ways to get around them for a short while or a long while, but eventually there must come some kind of accommodation, the system adjusting to the constraint, or the constraint to the system, or both to each other. In that accommodation come some interesting dynamics.
Whether the constraining balancing loops originate from a renewable or nonrenewable resource makes some difference, not in whether growth can continue forever, but in how growth is likely to end. — Donella H. Meadows

Although cascading failures may appear random and unpredictable,
they follow reproducible laws that can be quantified and even predicted using the tools of network science.
First, to avoid damaging cascades, we must understand the structure of the network on which the cascade propagates. Second, we must be able
to model the dynamical processes taking place on these networks, like the flow of electricity. Finally, we need to uncover how the interplay between
the network structure and dynamics affects the robustness of the whole system. — Albert-Laszlo Barabasi

A system that sets people against each other fundamentally misunderstands the dynamics that drive achievement. Education thrives on partnership and collaboration - within schools, between schools, and with other groups and organizations. — Ken Robinson

The road, more than simply a system of regulations and designs, is a place where many millions of us, with only loose parameters for how to behave, are thrown together daily in a kind of massive petri dish in which all kinds of uncharted, little-understood dynamics are at work. There is no other place where so many people from different walks of life
different ages, races, classes, religions, genders, political preferences, lifestyle choices, levels of psychological stability
mingle so freely. — Tom Vanderbilt

The relations that define a system as a unity, and determine the dynamics of interaction and transformations which it may undergo as such a unity constitute the organization of the machine. — Francisco Varela

Reality, in its quantitative aspect, must be considered as a system of populations ... The general study of the equilibria and dynamics of populations seems to have no name; but as it has probably reached its highest development in the biological study known as 'ecology,' this name may well be given to it. — Kenneth E. Boulding

Before I start a book, I talk over my characters with a friend who is a counselor. I like to make sure I have the right dynamics in place and understand each character's belief system, fears, coping mechanisms and things like that. — Chevy Stevens

The genius of any slave system is found in the dynamics which isolate slaves from each other, obscure the reality of a common condition, and make united rebellion against the oppressor inconceivable. — Andrea Dworkin

It became clear to me by 1984 that Microsoft was likely going to be the big winner in the PC software apps and operating system category, partly because of the dynamics of owning and controlling the operating system: that gave you enormous power, and I came to see Bill Gates was fierce competitor. — Mitch Kapor

Instead of trying to specify a system in full detail, specify it only somewhat. You can then ride on the dynamics of the system in the direction you want to go. — Anthony Stafford Beer