Quotes about loop (63 quotes) | Quotes of famous people

“The Barbican - an element of medieval fortifications; a circular defensive structure with loop-holes, in front of the town walls. In Europe this kind of building has been preserved only at Carcassonne (southern France), Zgorzelec (Görlitz), and of course in Cracow. (…) It was at that time, that one of the largest European buildings of this kind came to to exist in Cracow, being nowadays the best preserved example of the medieval barbican.”

Marek Żukow-Karczewski (1961) Polish historian, journalist and opinion journalist

The Barbican (Barbakan), "Kraków" Magazyn Kulturalny, Special Edition, 1991, p. 58-59. http://pbn.nauka.gov.pl/sedno-webapp/works/509488

Time

“I do not need your red sculpted lips,
Nor hair in loops like a serpent’s coils,
Nor a nape as graceful as a swan’s,
Nor narcissus eyes full of drunkenness,
Nor teeth as perfect as pearls of heaven,
Nor cheeks ruddy and full as pomegranates,
Nor a voice mellifluous as a sarinda,
Nor a figure as elegant as a poplar,
But show me just this one thing, my love,
I seek a heart stained like a poppy flower – Pearls by millions I would gladly cede,
For the sake of tears borne of love and grief.”

Ghani Khan (1914–1996) Pakistani poet

na may sta da nari shundi dy pakar
na da zulfi wal pa wal laka khamar
na da bati pashan danga ghari ghwaram
nargasay stargy na daki da khumar
na ghakhuna dy laluna da adan
na nangy dak sara sara laka anar
na pasti da sarindy pa shan khabari
na wajood laka da saar way mazadar
khu bas yow shai rata ra ukhaya dilbara
da lala pashan zargy ghawaram daghdar
yow dawa ukhaqi chi da ghum ao muhabat way
lakuno laluna dy karam zaar
Entreaty (1929)

Love , Flowers , Tear , Heart

“The industry, It's at a crossroad, There's a transformation going on. People are confused, what's going on, how to distribute and sell music. The internet kinda threw everybody for a real loop. 'Cause it's so powerful, kids love it so much. The whole world is at their fingertips, on their lap. Anything they want to know, anyone they want to communicate with, any music, any movies… The thing is it just took everybody for a loop. Right now, all these Starbucks deals and Wal-Mart deals, direct to artists, I don't know if that's the answer. I think the answer is just phenomenal, great music. Just reaching the masses. I think people are still searching. There's not a real music revolution going on right now, either. But when it's there, people will break down a wall to get to it. I mean, 'cause before Thriller, it was the same kind of thing. People were not buying music. It helped to bring everybody back into the stores, so when it happens, it happens.”

Michael Jackson (1958–2009) American singer, songwriter and dancer

On musical influences
Ebony interview (2007)

Love , People , World , Music

“Electric current, after passing into the earth travels to the diametrically opposite region of the same and rebounding from there, returns to its point of departure with virtually undiminished force. The outgoing and returning currents clash and form nodes and loops similar to those observable on a vibrating cord. To traverse the entire distance of about twenty-five thousand miles, equal to the circumference of the globe, the current requires a certain time interval, which I have approximately ascertained. In yielding this knowledge, nature has revealed one of its most precious secrets, of inestimable consequence to man. So astounding are the facts in this connection, that it would seem as though the Creator, himself, had electrically designed this planet just for the purpose of enabling us to achieve wonders which, before my discovery, could not have been conceived by the wildest imagination.”

Nikola Tesla (1856–1943) Serbian American inventor

A Means for Furthering Peace (1905)

Time , Imagination , Nature , Knowledge

“How guilt refined the methods of self-torture, threading the beads of detail into an eternal loop, a rosary to be fingered for a lifetime.”

Ian McEwan book Atonement

Source: Atonement

“Beyond the edge of the world there’s a space where emptiness and substance neatly overlap, where past and future form a continuous, endless loop. And, hovering about, there are signs no one has ever read, chords no one has ever heard.”

Haruki Murakami book Kafka on the Shore

Source: Kafka on the Shore

World , Reading , Past , Future

“Jacob Bekenstein found… in 1971 that every black hole must have an entropy proportional to the area of its horizon… Stephen Hawking then refined this by showing that the constant of proportionality must be… exactly one quarter. …entropy is supposed to correspond to a measure of information …Loop quantum gravity… [gives] a detailed description of the microscopic structure of a black hole. …a horizon can have, for each quantized unit of area, a finite number of states. Counting them, we get exactly Bekenstein's result…”

Lee Smolin (1955) American cosmologist

"Loop Quantum Gravity," The New Humanists: Science at the Edge (2003)

“Some of the effects predicted by the theory [of loop quantum gravity] appear to be in conflict with one of the principles of Einstein's special theory of relativity… that the speed of light is a universal constant. …Photons of higher energy travel slightly slower than low-energy photons. …the principle of [general] relativity is preserved but Einstein's special theory of relativity requires modification. …A photon can have an energy-dependent speed without violating the principle of [general] relativity!”

Lee Smolin (1955) American cosmologist

"Loop Quantum Gravity," The New Humanists: Science at the Edge (2003)

Travel , Light , Universe , Appearance

“Among the group of people waiting at the fortress was a schoolgirl in a brown and yellow uniform holding a green eiderdown quilt and, by the loop at its neck, a red hot-water bottle.”

Nadine Gordimer book Burger's Daughter

Burger's Daughter (1979) First lines

People , Water , Waiting

“The Feraliminal Lycanthropizer is a low frequency thanato-auric wave generator. Known for its use by the Nazis and for its animalizing effects on human subjects tested within measurable vibratory proximity, the machine electrically generates two subsonic sinewaves—one 3hz, the other 9hz. Together, these two frequencies (one acting as carrier, the other as program) generate a lower third,.56hz. In addition to these sinewave generators, the machine contains four tape loops of unduplicable lengths, each containing textual material. Two of these loops operate below the threshold of decipherability (one forward, the other backward), and two operate far beyond the opposite threshold (also one forward, the other backward). The effect of the subsonic sinewaves on the sound of these human voice recordings is one of organic ululation.”

David Woodard (1964) American writer, conductor and businessman

"Feraliminal Lycanthropizer" (San Francisco: Plecid Foundation, 1990)

Animals

“No matter how good your music is, if someone loops it 20 times in the wrong place, it won't sound good.”

Jesper Kyd (1972) musician

Electronic Musician interview, 2005

Music , Time

“As a metaphor - and I stress that it is intended as a metaphor - the concept of an invariant that arises out of mutually or cyclically balancing changes may help us to approach the concept of self. In cybernetics this metaphor is implemented in the ‘closed loop’, the circular arrangement of feedback mechanisms that maintain a given value within certain limits. They work toward an invariant, but the invariant is achieved not by a steady resistance, the way a rock stands unmoved in the wind, but by compensation over time. Whenever we happen to look in a feedback loop, we find the present act pitted against the immediate past, but already on the way to being compensated itself by the immediate future. The invariant the system achieves can, therefore, never be found or frozen in a single element because, by its very nature, it consists in one or more relationships - and relationships are not in things but between them.
If the self, as I suggest, is a relational entity, it cannot have a locus in the world of experiential objects. It does not reside in the heart, as Aristotle thought, nor in the brain, as we tend to think today. It resides in no place at all, but merely manifests itself in the continuity of our acts of differentiating and relating and in the intuitive certainty we have that our experience is truly ours.”

Ernst von Glasersfeld (1917–2010) German philosopher

Source: Cybernetics, Experience and the Concept of Self, 1970, pp.186-7 cited in: Vincent Kenny (2010) Remembering Ernst von Glasersfeld http://www.oikos.org/vonen.htm at oikos.org, retrieved Oct 11, 2012.

World , Way , Nature , Thinking

“Flaming torches arching from hand to hand, the silken rolling of flesh on flesh, tautened wire vibrating to the human word, ideogrammatic gestures of fear, love, and rage, the mathematical grace of bodies moving through space—all seemed revealed as shadows on the void, the pauvre panoply of man’s attempt to transcend the universe of space and time through the transmaterial purity of abstract form.
Yet beyond this noble dance of human art, the highest expression of our spirit’s striving to transcend the realm of time and form, lay that which could not be encompassed by the artifice of man. From nothing are we born, to nothing do we go; the universe we know is but the void looped back upon itself, and form is but illusion’s final veil.
We touch that which lies beyond only in those fleeting rare moments when the reality of form dissolves—through molecule and charge, the perfection of the meditative trance, orgasmic ego-loss, transcendent peaks of art, mayhap the instant of our death.
Vraiment, is not the history of man from pigments smeared on the walls of caves to our present starflung age, our sciences and arts, our religions and our philosophies, our cultures and our noble dreams, our heroics and our darkest deeds, but the dance of spirit round this central void, the striving to transcend, and the deadly fear of same?”

Norman Spinrad book The Void Captain's Tale

Source: The Void Captain's Tale (1983), Chapter 10 (p. 117)

Love , Death , Age , Fear

“Active loose coupling occurs when a subsystem of an organization is more tightly coupled to an environmental sector than other subsystems, and a feedback loop connects environmental conditions with organizational responses. A feedback loop is present when an organizational mechanism for monitoring the environment exists, and when the state of the environment (or intended target of the organization's action) is compared to some desired state by members of the organization.”

Howard E. Aldrich (1943) American sociologist

Source: Organizations and Environments, 1979, p. 85

“It is, therefore, possible to extend a partially specified interpretation to a complete interpretation, without loss of verifiability, […] This fact offers the possibility of automatic verification of programs, the programmer merely tagging entrances and one edge in each innermost loop.”

Robert Floyd (1936–2001) American computer scientist

Source: Assigning Meanings to Programs http://www.cs.virginia.edu/~weimer/2007-615/reading/FloydMeaning.pdf (1967), p. 25.

Loss

“In complex systems cause and effect are often not closely related in either time or space. The structure of a complex system is not a simple feedback loop where one system state dominates the behavior. The complex system has a multiplicity of interacting feedback loops. Its internal rates of flow are controlled by nonlinear relationships. The complex system is of high order, meaning that there are many system states (or levels). It usually contains positive-feedback loops describing growth processes as well as negative, goal-seeking loops. In the complex system the cause of a difficulty may lie far back in time from the symptoms, or in a completely different and remote part of the system. In fact, causes are usually found, not in prior events, but in the structure and policies of the system.”

Jay Wright Forrester (1918–2016) American operations researcher

Source: Urban dynamics (1969), p. 9

Lie , Behavior , Time , Parting

“The most powerful programming language is Lisp. If you don't know Lisp (or its variant, Scheme), you don't know what it means for a programming language to be powerful and elegant. Once you learn Lisp, you will understand what is lacking in most other languages.
When you start a Lisp system, it enters a read-eval-print loop. Most other languages have nothing comparable to read, nothing comparable to eval, and nothing comparable to print. What gaping deficiencies!”

Richard Stallman (1953) American software freedom activist, short story writer and computer programmer, founder of the GNU project

How I do my computing (2006)
2000s

Understanding , Learning , Reading

“Learning can be defined as occurring under two conditions. First, learning occurs when an organisation achieves what it intended; that is, there is a match between its design for action and the actual outcome. Second, learning occurs when a mismatch between intention and outcome is identified and corrected; that is, a mismatch is turned into a match…. Single-loop learning occurs when matches are created, or when mismatches are corrected by changing actions. Double-loop learning occurs when mismatches are corrected by first examining and altering the governing variables and then the actions.”

Chris Argyris (1923–2013) American business theorist/Professor Emeritus/Harvard Business School/Thought Leader at Monitor Group

Chris Argyris (1982) as cited in: "Chris Argyris: The Manager's Academic" in Business (2003). p. 965

Learning , Change

“We started out in the middle ages creating music which had certain desirable physical properties (for example, a major chord sounds "nice" because the frequencies are in integer ratios to each other). And then as society evolved, we created these emotional contexts for certain instruments and progressions. Major-chord arpeggios sound "happy", minor chords sound "sad", chromatic scales can sound "scary", et cetera. In the 20th century, film soundtracks reinforced this point as people associated certain kinds of music with certain visual and emotional experiences. It's a giant feedback loop, really; once you grow up in a given culture, it leaves this musical fingerprint on you which colors your experiences.”

Andrew Sega (1975) musician from America

Andrew Sega Shrine interview, 2011

People , Age , Sadness , Music

“Engineers speak of a “control loop,” in which the “man in the loop” is the problematical element. This is the human component in a series of sequentially interacting pieces of equipment that control or adjust a function. But when the pilot is suddenly and unexpectedly brought into the control loop (in other words, participates in decision making) as a result of (inevitable) equipment failure, he is disoriented. Long periods of passive monitoring make one unprepared to act in emergencies. The sudden appearance of several alarms, all there for safety reasons, leads to disorientation.”

Charles Perrow book Normal Accidents

Source: 1980s and later, Normal Accidents, 1984, p. 132

Failure , Decision , Appearance

“Roger: New bands.. old bands - whatever. It's kind of weird. I guess I stay out of the loop on new bands, younger bands an who's getting signed or how many records this band is making. Persoanlly I don't care about things like that. I like melodies and lyrics and songs and energy. Isn't that what's it all about?”

Roger Manganelli (1973) American musician

“The wrestler was up there with his wife, and I actually heard her say "Can this thing do a loopty loop?"”

Kathy Griffin (1960) American actress and comedian

Allegedly (2004)

“My job is jester -- not advocate. I’m on a situation comedy responding to [Josh Radnor’s character] Ted Mosby and his wacky adventures -- that’s my job right now. If people want to comment about where I go to dinner, they are welcome to, but it’s not my job to respond to those statements. The Internet stuff threw me for a loop because I didn’t understand where the vitriol was coming from. I thought I had been representing well, and in turn it seemed like I was quickly condemned to step to the plate, and I was fine with that.”

Neil Patrick Harris (1973) American actor and host

Out Magazine; September 2008.

People , Understanding

“You've got to be willing to read other people's code, and then write your own, then have other people review your code. You've got to want to be in this incredible feedback loop where you get the world-class people to tell you what you're doing wrong…”

Bill Gates (1955) American business magnate and philanthropist

Interview from Programmers at Work (1986)

People , World , Reading

“The essence of cybernetic organizations is that they are self-controlling, self-maintaining, self-realizing. Indeed, cybernetics has been characterized as the “science of effective organization,” in just these terms.
But the word “cybernetics” conjures, in the minds of an apparently great number of people, visions of computerized information networks, closed loop systems, and robotized man-surrogates, such as “artorgas” and “cyborgs.””

Richard F. Ericson (1919–1993) American academic

Visions of Cybernetic Organizations (1972)

People , Science

“I’m sorry Andrea Dworkin started a sexual revolution that she ended up repudiating. She never got to see people like me, Carol, and the rest of us little protégées who took her inspiration and flew to a new dimension. She got stuck, and then she got sick, and when you’re famous for one thing, no one wants to see you change unless you reject it all, like a pathetic sinner seeking redemption. She was too stubborn and too old-fashioned for that. Andrea Dworkin never would have admitted that she was a SuperStar. She was the animator of the ultimate porno horror loop, where the Final Girl never gets a chance to slay the monster, she only dies, dies, dies, with the cries of the angry mourners to remember her.”

Susie Bright (1958) American writer and feminist

" Andrea Dworkin Has Died http://susiebright.blogs.com/susie_brights_journal_/2005/04/andrea_dworkin_.html", Susie Bright's Journal (blog), April 11, 2005.

People , Girl , Fashion , Change

“I was joined by Carlo Rovelli, and we were able to make a full-fledged quantum theory of gravity… This became loop quantum gravity.”

Lee Smolin (1955) American cosmologist

"Loop Quantum Gravity," The New Humanists: Science at the Edge (2003)

“What we know of physical and biological science makes existence of God less probable than the existence of Santa Claus. And the parts of physics that rule out God are not themselves open to much doubt. There is no chance that they will be revised by anything yet to be discovered. To be sure, there will be revolutionary developments in science. Superstring theory may give way to quantum-loop gravity; exceptions to the genetic code may be discovered; some unique function of consciousness may be identified. But there are some things that won't happen. Purposes and designs will never have a role in physics and biology. Perpetual motion machines and other violations of the laws of thermodynamics won't arise, not even if there turns out to be such a thing as cold fusion.”

Alexander Rosenberg (1946) American philosopher

The Atheist's Guide to Reality (2011)

God , Law , Way , Science

“Life is the strange loop of a snake releasing itself from its own grip, unmouthing an ever fattening tail tapering up to an ever increasingly large mouth, birthing an ever larger tail, filling the universe with this strangeness.”

Kevin Kelly (1952) American author and editor

Out of Control: The New Biology of Machines, Social Systems and the Economic World (1995)

Life , Birth , Universe

“This book is not for the engineer content with hardware, nor for the biologist uneasy outside his specialty; for it depicts that miscegenation of Art and Science which begets inanimate objects that behave like living systems. They regulate themselves and survive: They adapt and they compute: They invent. They co-operate and they compete. Naturally they evolve rapidly.
Pure mathematics, being mere tautology, and pure physics, being mere fact, could not have engendered them; for creatures to live, must sense the useful and the good; and engines to run must have energy available as work : and both, to endure, must regulate themselves. So it is to Thermodynamics and to its brother Σp log p, called Information Theory, that we look for the distinctions between work and energy and between signal and noise.
For like cause we look to reflexology and its brother feedback, christened Multiple Closed Loop Servo Theory, for mechanical explanation of Entelechy in Homeostasis and in appetition. This is that governance, whether in living creatures and their societies or in our living artefacts, that is now called Cybernetics.”

Warren S. McCulloch (1898–1969) American neuroscientist

McCulloch (1961) in: Pask An approach to Cybernetics http://www.pangaro.com/pask/pask%20approach%20to%20cybernetics.pdf. Preface. p. 7

Books , Art , Mathematics , Nature

“The preposterous distinction of rank, which render civilization a curse, by dividing the world between voluptuous tyrants and cunning envious dependents, corrupt, almost equally, every class of people, because respectability is not attached to the discharge of the relative duties of life, but to the station, and when the duties are not fulfilled, the affections cannot gain sufficient strength to fortify the virtue of which they are the natural reward. Still there are some loop-holes out of which a man may creep, and dare to think and act for himself; but for a woman it is an herculean task, because she has difficulties peculiar to her sex to overcome, which require almost super-human powers.”

Mary Wollstonecraft book A Vindication of the Rights of Woman

Source: A Vindication of the Rights of Woman (1792), Ch. 9

Life , People , World , Sex

“The purpose and real value of systems engineering is… to keep going around the loop; find inadequacies and make improvements.”

Robert E. Machol (1917–1998) American systems engineer

Source: Mathematicians are useful (1971), p. 1

“In analyzing organization work, a single chart can frequently express more than any amount of detailed written explanation. First of all, clearly define author- ities within your establishment; then chart those authorities simply and graphically, so that every workman knows to whom he is responsible, and every executive knows who is responsible to him. Place this chart conspicuously in every department where each employee can see it. In case of disputed authority, final proof is immediately at hand. There is then no loop-hole through which a neglectful workman, foreman or executive can crawl no longer does he have the excuse that he thought somebody else was going to do it. In clean-cut form, his duties and relations to other men of the organization are laid down once and for all, and responsibility rests on the right man. Failure so to specify responsibilities inevitably means confusion all down the line.”

Clinton Edgar Woods (1863) American engineer

Source: Industrial organization (1914), p. 24-25

Men , Failure

“When there are long delays in feedback loops, some sort of foresight is essential.”

Donella Meadows (1941–2001) American environmental scientist, teacher, and writer

Thinking in systems: A Primer (2008)

“I discovered that the most interesting music of all was made by simply lining the loops in unison, and letting them slowly shift out of phase with each other…”

Steve Reich (1936) American composer

Source: Steve Reich, ‎Paul Hillier (2002) Writings on Music, 1965-2000, p. 20

Music

“Games run primarily on music loops. Each piece is composed to cycle during gameplay so it’s important to create music that doesn’t get monotonous or annoying and has very exact pacing. The use of themes, signature motifs and rhythmic passages needs to be arranged so they remain effective when played over and over. In a film, it’s a one-time-through experience. Tracks are scored tightly to picture and each track is crafted to exactly match what’s going on on-screen. Scoring in such a precise manner wouldn’t be practical in games because of the dynamic environment of gameplay. It can be different each time you revisit a level or area of a game, whereas a film is intended to play one way every time.”

Michael Wandmacher (1967) composer

Exclusive Interview: Composer Michael Wandmacher discusses his Voice from the Stone score and more https://www.flickeringmyth.com/2017/09/interview-composer-michael-wandmacher-discusses-his-voice-from-the-stone-score-more/ (September 16, 2017)

Music , Way , Game , Time

“Whether in number theory, or space-time cosmology, Gödel’s method was to advance the formalization of the system under consideration and then test it to destruction upon the ‘strange loops’ it generated (paradoxes of self-reference and time-travel). In each case, the system was shown to permit cases that it could not consistently absorb, opening it to an interminable process of revision, or technical improvement. It thus defined dynamic intelligence, or the logic of evolutionary imperfection, with an adequacy that was both sufficient and necessarily inconclusive. What it did not do was trash the very possibility of arithmetic, mathematical logic, or cosmic history — except insofar as these were falsely identified with idols of finality or closure.”

Nick Land (1962) British philosopher

"A Republic, If You Can Keep It" https://web.archive.org/web/20140327090001/http://www.thatsmags.com/shanghai/articles/12321 (2013)

Travel , History , Intelligence , Mathematics

“Get a feedback loop and listen to it. … When people give you feedback, cherish it and use it.”

Randy Pausch book The Last Lecture

The Last Lecture (2007)

People

“The wind was a torrent of darkness upon the gusty trees,
The moon was a ghostly galleon tossed upon cloudy seas,
The road was a ribbon of moonlight looping the purple moor,
And the highwayman came riding —
Riding — riding —
The highwayman came riding, up to the old inn door.”

Alfred Noyes book The Highwayman

The Highwayman (1907)

Tree , Sea

“I think of every double-decker loop as another loop towards my death. And that is why I've always thought of the double-decker loop as - each loop as a continuous and individualized search for perfection.”

Timothy Levitch (1970) American actor

The Cruise (1998)

Death , Search , Thinking , Perfection

“The "Strange Loop" phenomenon occurs whenever, by moving upwards (or downwards) through levels of some hierarchial system, we unexpectedly find ourselves right back where we started.”

Douglas Hofstadter book Gödel, Escher, Bach: an Eternal Golden Braid

"Introduction: A Musico-Logical Offering"
Gödel, Escher, Bach: an Eternal Golden Braid (1979)

“The forms often loop back on themselves… circling around on an idea in order to examine it more fully.”

Anne Simpson (1956) Canadian poet

Loop Annual Award.com Interview (February 2010)

Idea

“A bat is born
Naked and blind and pale.
His mother makes a pocket of her tail
And catches him. He clings to her long fur
By his thumbs and toes and teeth.
And then the mother dances through the night
Doubling and looping, soaring, somersaulting —
Her baby hangs on underneath.”

Randall Jarrell (1914–1965) poet, critic, novelist, essayist

"A bat is born," lines 1-31; reprinted as "Bats" in The Lost World (1965)
The Bat-Poet (1964)

Dance , Baby , Night

“The term closed loop-learning process refers to the idea that one learns by determining what s desired and comparing what is actually taking place as measured at the process and feedback for comparison. The difference between what is desired and what is taking place provides an error indication which is used to develop a signal to the process being controlled.”

Harold Chestnut (1917–2001) American engineer

Harold Chestnut (1984) in: Lawrence P. Grayson, Joseph M. Biedenbach eds. Engineering--images for the future": proceedings, 1983 Annual Conference. p. 923

Error , Idea , Learning

“I recently had to wait two and a half hours in a doctor's office, just waiting to be seen. I literally was genuinely thinking "Well, maybe this is a time loop", because nothing seemed to be happening, no progress of any kind seemed to be being made, so I think we've all fallen into those time loops.”

Jane Espenson (1964) American television writer and producer

Interview at "Loopy" at BBC (2002) http://bbc.adactio.com/cult/buffy/interviews/espenson2002/page6.shtml

Thinking , Time , Waiting

“When loops are present, the network is no longer singly connected and local propagation schemes will invariably run into trouble.. If we ignore the existence of loops and permit the nodes to continue communicating with each other as if the network were singly connected, messages may circulate indefinitely around the loops and process may not converges to a stable equilibrium… Such oscillations do not normally occur in probabilistic networks… which tend to bring all messages to some stable equilibrium as time goes on. However, this asymptotic equilibrium is not coherent, in the sense that it does not represent the posterior probabilities of all nodes of the network.”

Judea Pearl (1936) Computer scientist

Source: Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference, 1988, p. 195

Communication , Sense , Time

“The circular-flow diagram offers a simple way of organizing the economic transactions that occur between households and firms in the economy. The two loops of the circular-flow diagram are distinct but related. The inner loop represents the flows of inputs and outputs. The households sell the use of their labor, land, and capital to the firms in the markets for the factors of production. The firms then use these factors to produce goods and services, which in turn are sold to households in the markets for goods…”

N. Gregory Mankiw (1958) American economist

N. Gregory Mankiw, Brief Principles of Macroeconomics. 2011, p. 24-25
2000s -

Way

“Relational processing entails treating whole relationships as operands. Its primary purpose is loop-avoidance, an absolute requirement for end users to be productive at all, and a clear productivity booster for application programmers.”

E. F. Codd (1923–2003) computer scientist

Relational Database: A Practical Foundation for Productivity (1982)

“I’m sorry Andrea Dworkin started a sexual revolution that she ended up repudiating. She never got to see people like me, Carol, and the rest of us little protégées who took her inspiration and flew to a new dimension. She got stuck, and then she got sick, and when you’re famous for one thing, no one wants to see you change unless you reject it all, like a pathetic sinner seeking redemption. She was too stubborn and too old-fashioned for that. Andrea Dworkin never would have admitted that she was a SuperStar. She was the animator of the ultimate porno horror loop, where the Final Girl never gets a chance to slay the monster, she only dies, dies, dies, with the cries of the angry mourners to remember her.”

Andrea Dworkin (1946–2005) Feminist writer

" Andrea Dworkin Has Died http://susiebright.blogs.com/susie_brights_journal_/2005/04/andrea_dworkin_.html" by Susie Bright, Susie Bright's Journal (blog), April 11, 2005.
About

People , Girl , Fashion , Change

“The short-term, dopamine-driven feedback loops that we have created are destroying how society works. No civil discourse, no cooperation, misinformation, mistruth. This is not about Russian ads. This is a global problem. It is eroding the core foundations of how people behave by and between each other.”

Chamath Palihapitiya (1976) American businessman

About the use of Facebook. Former Facebook executive: social media is ripping society apart https://www.theguardian.com/technology/2017/dec/11/facebook-former-executive-ripping-society-apart, The Guardian (Dec. 12, 2017)

People , Problem

“There are two ways of defending a castle; one by shutting yourself up in it, and guarding every loop-hole; the other by making it an open centre of operations from which all the surrounding country may be subdued. Is not the last the truest safety? Jesus was never guarding Himself, but always invading the lives of others with His holiness.”

Phillips Brooks (1835–1893) American clergyman and author

Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 108.
Context: There are two ways of defending a castle; one by shutting yourself up in it, and guarding every loop-hole; the other by making it an open centre of operations from which all the surrounding country may be subdued. Is not the last the truest safety? Jesus was never guarding Himself, but always invading the lives of others with His holiness. There never was such an open life as His; and yet the force with which His character and love flowed out upon the world kept back, more strongly than any granite wall of prudent caution could have done, the world from pressing in on Him. His life was like an open stream which keeps the sea from flowing up into it by the eager force with which it flows down into the sea. He was so anxious that the world should be saved that therein was His salvation from the world. He labored so to make the world pure that He never even had to try to be pure Himself.

Way , Country

“They teased out the seed that the cold kept asleep, —
All the coils, loops and whorls.
They trellised the sun; they plotted for more than themselves.”

Theodore Roethke (1908–1963) American poet

"Frau Bauman, Frau Schmidt, and Frau Schwartze," ll. 19-25
The Lost Son and Other Poems (1948)
Context: Like witches they flew along rows,
Keeping creation at ease;
With a tendril for needle
They sewed up the air with a stem;
They teased out the seed that the cold kept asleep, —
All the coils, loops and whorls.
They trellised the sun; they plotted for more than themselves.

Sun

“I am out to fight those songs to my very last breath of air and my last drop of blood.
I am out to sing songs that will prove to you that this is your world and that if it has hit you pretty hard and knocked you for a dozen loops, no matter what color, what size you are, how you are built, I am out to sing the songs that make you take pride in yourself and in your work.”

Woody Guthrie (1912–1967) American singer-songwriter and folk musician

Statement quoted in Prophet Singer: The Voice And Vision of Woody Guthrie (2007) by Mark Allan Jackson. There are a few slight variants of this statement, which seems to have originated in a performance monologue.
Context: I hate a song that makes you think that you are not any good. I hate a song that makes you think that you are just born to lose. Bound to lose. No good to nobody. No good for nothing. Because you are too old or too young or too fat or too slim too ugly or too this or too that. Songs that run you down or poke fun at you on account of your bad luck or hard traveling. … I am out to fight those songs to my very last breath of air and my last drop of blood.
I am out to sing songs that will prove to you that this is your world and that if it has hit you pretty hard and knocked you for a dozen loops, no matter what color, what size you are, how you are built, I am out to sing the songs that make you take pride in yourself and in your work.
And the songs that I sing are made up for the most part by all sorts of folks just about like you. I could hire out to the other side, the big money side, and get several dollars every week just to quit singing my own kind of songs and to sing the kind that knock you down still farther and the ones that poke fun at you even more and the ones that make you think you've not any sense at all. But I decided a long time ago that I'd starve to death before I'd sing any such songs as that. The radio waves and your movies and your jukeboxes and your songbooks are already loaded down and running over with such no good songs as that anyhow.

World , Color , Singing , Fight

“Here is my speech from the Brilliant Minds conference in Stockholm. Since I don't have the video yet, I'm sharing it like this. Around the year 2030, we will be in a position where we probably set off an irreversible chain reaction beyond human control, that will most likely lead to the end of our civilization as we know it. That is unless in that time, permanent and unprecedented changes in all aspects of industrialized society have taken place. Including a reduction of our CO2 emissions by at least 50%. And please note that these calculations are depending on inventions that have not yet been invented at scale. Furthermore these scientific calculations do not include most unforeseen tipping points and feed back loops. Nor do these calculations include already locked in warming hidden by toxic air pollution. Nor the aspect of equity, which is absolutely necessary to make the Paris Agreement work on a global scale. And these calculations are not opinions or wild guesses.”

Greta Thunberg (2003) Swedish climate change activist

Greta Thunberg's FB page https://www.facebook.com/732846497083173/posts/853561781678310?s=723487177&sfns=mo, (15 June 2019)
2019

Change , Time , Dependency , Making love

“In sum it seems to me that the Covenant, though not without certain ambiguities and loop-holes, is on the whole a wonderfully successful instrument, flexible, comprehensive, and exactly directed to the main evil which it was desired to cure. It does aim straight at the heart of the international anarchy; and it does so by a method which is calculated to stir up the very minimum of opposition. Its normal sanction is the public opinion of the world; its most effective weapon publicity. You cannot punish a nation; you cannot even coerce by force any moderately strong nation. But you can exert a very severe pressure on even the strongest to mend its ways by simply putting a question to its representative at the Assembly, or at one of the permanent Commissions, and publishing its reply.”

Gilbert Murray (1866–1957) Anglo-Australian scholar

Source: The Ordeal of This Generation: The War, the League and the Future (London: George Allen & Unwin, 1929), p. 131

Success , Question , Strong , Heart

“In physical, exponentially growing systems, there must be at least one reinforcing loop driving growth and at least one balancing feedback loop constraining growth, because no system can grow forever in a finite environment.”

Donella Meadows (1941–2001) American environmental scientist, teacher, and writer

Thinking in Systems: A Primer (2008), Appendix (summary)

“My belt holds up my pants and my pants have belt loops that hold up the belt. What the fuck’s really goin on down there? Who is the real hero?”

Mitch Hedberg (1968–2005) American stand-up comedian

Do You Believe in Gosh?

“In analyzing organization work, a single chart can frequently express more than any amount of detailed written explanation. First of all, clearly define author- ities within your establishment; then chart those authorities simply and graphically, so that every workman knows to whom he is responsible, and every executive knows who is responsible to him. Place this chart conspicuously in every department where each employee can see it. In case of disputed authority, final proof is immediately at hand. There is then no loop-hole through which a neglectful workman, foreman or executive can crawl no longer does he have the excuse that he thought somebody else was going to do it.”

Clinton Edgar Woods (1863) American engineer

In clean-cut form, his duties and relations to other men of the organization are laid down once and for all, and responsibility rests on the right man. Failure so to specify responsibilities inevitably means confusion all down the line.
Source: Industrial organization (1914), p. 24-25