systems

"Systems seem, like certain worms, to be formed by a kind of generatio aequivoca--by the mere confluence of conceptions, and to gain completeness only with the progress of time."

"When Newton first discovered the property of attraction, and settled its laws, he found it served very well to explain several of the most remarkable phenomena in nature ; but yet with reference to the general system of things, he could consider attraction but as an effect, whose cause at that time he did not attempt to trace. But when "he afterwards began to account for it by a subtile elastic æther, this great man (if in so great a man it be not impious to discover any thing like a blemish) seemed to have quitted his usual cautious manner of philosophising; since, perhaps, allowing all that has been advanced on this subject to be sufficiently proved, I think it leaves us with as many difficulties as it found us. That great chain of causes, which links one to another, even to the throne of God himself, can never be unravelled by any industry of ours. When we go but one step beyond the immediately sensible qualities of things, we go out of our depth."

"Systems in many respects resemble machines. A machine is a little system, created to perform, as well as to connect together, in reality, those different movements and effects which the artist has occasion for. A system is an imaginary machine invented to connect together in the fancy those different movements and effects which are already in reality performed... The machines that are first invented to perform any particular movement are always the most complex, and succeeding artists generally discover that, with fewer wheels, with fewer principles of motion, than had originally been employed, the fame effects may be more easily produced. The first systems, in the fame manner, are always the most complex, and a particular connecting chain, or principle, is generally thought necessary to unite every two seemingly disjointed appearances : but it often happens, that one great connecting principle is afterwards found to be sufficient to bind together all the discordant phænomena that occur in a whole species of things."

"Formidable as the idea of a system of divinity may appear to young people, it is very certain that, if they are to study religion at all as a science, it cannot be studied to any good purpose, otherwise than systematically. A system is a methodical arrangement of propositions and proofs; and without such arrangement, no distinct and certain knowlege of any subject can be obtained. The thing to be desired in instruction is not to lay aside systems, but to simplify them. Systems (or bodies) of divinity, particularly, have been encumbered with a vast mass of heterogeneous matter, which even the divine by profession has not been able to digest. It is very evident that such systems are not proper even for the higher seminaries of learning, much less for common schools."

"The universe is composed of matter, and, as a system, is sustained by motion. Motion is not a property of matter, and without this motion the solar system could not exist. Were motion a property of matter, that undiscovered and undiscoverable thing, called perpetual motion, would establish itself. It is because motion is not a property of matter, that perpetual motion is an impossibility in the hand of every being, bat that of the Creator of motion. When the pretenders to Atheism can produce perpetual motion, and not till then, they may expect to be credited."

"M. Fries, who is the founder of the system of quaternary arrangement, and the authority to which the most philosophical of our writers upon the subject has so repeatedly referred. These opinions [which will follow below] are contained in the Introduction to a work published by M. Fries in 1825, under the name of Systema Orbis Vegetabilis, and may be said to exhibit the most condensed and well-arranged statement of the theory which has yet appeared... § 1. Nature is an universal complication of phenomena existing and acting in all places and at all times—an infinite power made manifest by the successive evolution of a finite power, the sum of the whole creation in a continuous state— all existent matter proceeding from perfection and pregnant with futurity... § 2. Nature must be considered as either perfect or approaching perfection § 3. The powers and the productions of nature are coexistent . All power is as it were a law under which a given production holds its existence, but in such a manner that all power is the finite revelation of an infinite law. To act and to exist is the same thing. Power therefore is nature without production ; Production is matter without power. Neither exists in nature by itself. § 4. All the powers of nature are more or less perfect manifestations of one primitive power, which acts by its different productions according to the same eternal, immutable, absolute laws. But the powers of nature act only by mutual reaction ; so that each power of nature becomes in its products impeded, interrupted, or quiescent. § 5, All things which exist in nature are a whole, and at the same time a part of a larger whole. They are capable of being themselves resolved into other wholes until the human mind sinks under ideas of sublimity and subtilty which are imperceptible to it,—of the universe and of atoms. § 6. It is impossible for the human mind, itself a finite creation, to regard nature, whether her powers or her productions are considered, in the light of the whole manifestation of an infinite power, but only as parts or fragments of such manifestation. But to comprehend these as one whole, that is, as an eternal and immutable yet ever varying body, or, as innumerable forms of one highest whole, is the end. of all disquisition, the sum of which we call a System. § 7. A system contains within itself the seeds of some more complete evolution, but it does not admit of arbitrary alterations. Not that any absolute system can ever be contrived; for I am by no means of the opinion of those who expect that a system is to be as unchangeable as if it were petrified. § 8. If nature be closely pursued, a system is called Natural; if this Ariadnean thread be not followed, it is called Artificial or factitious. § 9. A system of nature proceeding from subjects of the most simple organization to such as are more perfect, or from the circumference to the centre, is called a Mathematical System. § 10. A system of nature which takes for the basis of its arrangement the order of development of individuals is called Physiological. § 11. Philosophical systems do not depend upon individual productions which are subject to continual variation, but upon eternal and unchangeable ideas. These always proceed from the centre to the circumference, or from the most perfect productions to those of a lower order. This is the method of my Mycological system, rfnd it agrees with the mathematical system if the order be inverted. A Philosophical system depends upon the laws of logic; for the laws of logic are by no means notions contrived by man, but eternal and immutable, and established by Nature herself. As the rotation of the heavenly bodies, discovered after the laws of mathematics, must necessarily follow those laws; so also no observation in nature can invalidate the laws of logic. For the laws of logic are the laws of nature. § 12. A Philosophical system is superior to all others. It may at first appear, perhaps, of little moment, what way we follow follow in enumerating the productions of nature ; but if one way is more certain and more facile than another, that is surely to be preferred."

"When a system is brought before the public, professing to be new, and claiming to be considered as peculiarly useful, it is incumbent on those who introduce it, to show in what respects it is original, and why it is an improvement."

"In my opinion a system of operations, to be efficient and successful, should be such as to give to the principal and responsible head of the running department a complete daily history of details in all their minutiae. Without such supervision, the procurement of a satisfactory annual statement must be regarded as extremely problematical. The fact that dividends are earned without such control, does not disprove the position, as in many cases the extraordinarily remunerative nature of an enterprise may ensure satisfactory returns under the most loose and inefficient management. It may be proper here to remark, that in consequence of that want of adaptation before alluded to, we cannot avail ourselves to any great extent of the plan of organization of shorter lines in framing one for this, nor have we any precedent or experience upon which we can fully rely in doing so. Under these circumstances, it will scarcely be expected that we can at once adopt any plan of operations which will not require amendment and a reasonable time to prove its worth. A few general principles, however, may be regarded as settled and necessary in its formation, amongst which are:"

"# A proper division of responsibilities."

"# Sufficient power conferred to enable the same to be fully carried out, that such responsibilities may be real in their character."

"# The means of knowing whether such responsibilities are faithfully executed."

"# Great promptness in the report of all derelictions of duty, that evils may be at once corrected."

"# Such information, to be obtained through a system of daily reports and checks that will not embarrass principal officers, nor lessen their influence with their subordinates."

"# The adoption of a system, as a whole, which will not only enable the General Superintendent to detect errors immediately, but will also point out the delinquent."

"SYSTEM (σύστημα, σύν ἵστημιavu, to place together) — is a full and connected view of all the truths of some department of knowledge. An organized body of truth, or truths arranged under one and the same idea, which idea is as the life or soul which assimilates all those truths. No truth is altogether isolated. Every truth has relation to some other. And we should try to unite the facts of our knowledge so as to see them in their several bearings. This we do when we frame them into a system. To do so legitimately we must begin by analysis and end with synthesis. But system applies not only to our knowledge, but to the objects of our knowledge. Thus we speak of the planetary system, the muscular system, the nervous system. We believe that the order to which we would reduce our ideas has a foundation in the nature of things. And it is this belief that encourages us to reduce our knowledge of things into systematic order. The doing so is attended with many advantages. At the same time a spirit of systematizing may be carried too far. It is only in so far as it is in accordance with the order of nature that it can be useful or sound. Condillac has a Traite des Systemes, in which he traces their causes and their dangerous consequences."

"Calvin's historical significance lay in this, that to the compact system of ancient dogmatic doctrine he opposed a new system of religion, far more compact and logical than that of any other Reformer;"

"A system is not so important as a method. A system is of significance because it brings order and clearness into our knowledge, but he who hopes by its help to reach something more, he who thinks to extend his knowledge by means of a system is self-deceived."

"If a state should pass laws forbidding its citizens to become wise and holy, it would be made a byword for all time. But this, in effect, is what our commercial, social, and political systems do. They compel the sacrifice of mental and moral power to money and dissipation."

"A system is a way of going broke mathematically"

"Now a system is nothing but a mental connexion applied to a number of isolated events."

"A system is a whole which is composed of various parts. But it is not the same thing as an aggregate or heap. In an aggrete or heap, no essential relation exist between the units of which it is composed. In a heap of grain, or pile of stones, one may take away part without the other part being at all affected thereby. But in a system, each part has a fixed and necessary relation to the whole and to all the other parts. For this reason we may say that a building, or a peace of mechanisme, is a system. Each stone in the building, each wheel in the watch, plays a part, and is essential to the whole."

"In the past the man has been first; in the future the system must be first. This in no sense, however, implies that great men are not needed. On the contrary, the first object of any good system must be that of developing first-class men"

"A system is a plan or scheme of doctrines intended to develop a particular view."

"A "representation" of a system is not a knowledge of this system, but is this system itself becoming an object, an element of experience.."

"The complexity of a system is no guarantee of its accuracy."

"In terms of the quantum theory, a system is defined as a collection of bands corresponding to a common transition between two major electron levels. Sets of bands in a system can be selected such that the frequency intervals between successive bands in the set change in an arithmetic progression. These sets can be chosen in two different ways, the frequency intervals increasing in opposite directions in the two sets. Deslandres, who did the pioneer work in this field, called one series of such sets " first progressions," and the other series " second progressions." An entire system of bands, often eighty or more in number, can thus be represented as a function of two parameters p and n. The parameter n varies in a first progression, p remaining constant. The parameter p varies in a second progression, n remaining constant."

"Each atom is a system of all things."

"The crucial question is whether one is safe in assuming that the immense machinery of power that has resulted from activity of the utilitarian type can be made, on anything like present lines, to serve disinterested ends; whether it will not rather minister to the egoistic aims either of national groups or of individuals."

"A system is said to be coherent if every fact in the system is related every other fact in the system by relations that are not merely conjunctive. A deductive system affords a good example of a coherent system."

"The ordinary logic has a great deal to say about genera and species, or in our nineteeth century dialect, about classes. Now a class is a set of objects compromising all that stand to one another in a special relation of similarity. But where ordinary logic talks of classes the logic of relatives talks of systems. A system is a set of objects compromising all that stands to one another in a group of connected relations. Induction according to ordinary logic rises from the contemplation of a sample of a class to that of a whole class; but according to the logic of relatives it rises from the comtemplation of a fragment of a system to the envisagement of the complete system."

"Systems, scientific and philosophic, come and go. Each method of limited understanding is at length exhausted. In its prime each system is a triumphant success: in its decay it is an obstructive nuisance."

"They constantly try to escape From the darkness outside and within By dreaming of systems so perfect that no one will need to be good."

"Lewin formally defines a Gestalt as: "a system whose parts are dynamically connected in such a way that a change of one part results in a change of all other parts.""

"When a transfer of matter to or from a system is also possible, the system may be called an open system."

"A system is defined as any combination of matter that we wish to study"

"No system would have ever been framed if people had been simply interested in knowing what is true, whatever it may be. What produces systems is the interest in maintaining against all comers that some favourite or inherited idea of ours is sufficient and right. A system may contain an account of many things which, in detail, are true enough; but as a system, covering infinite possibilities that neither our experience nor our logic can prejudge, it must be a work of imagination and a piece of human soliloquy: It may be expressive of human experience, it may be poetical; but how should anyone who really coveted truth suppose that it was true?"

"When I criticize a system, they think I criticize them—and that is of course because they accept the system and identify themselves with it. All love and bliss! And they seem to have no idea that the affluence (which for them is the kingdom of God) has another side to it—the buried bodies of children in Vietnam and the Negro-Puerto Rican ghettos."

"A system is difficult to define, but it is easy to recognize some of its characteristics. A system possesses boundaries which segregate it from the rest of its field: it is cohensive in the sense that it resists encroachment from without..."

"Now a system is said to be at equilibrium when it has no further tendency to change its properties"

"Every part of the system is so related to every other part that any change in one aspect results in dynamic changes in all other parts of the total system"

"A system is any portion of the universe set aside for certain specified purposes. For our concern, a system is set aside from the universe in a manner that will enable this system to be built without having to consider the total universe. Therefore, the system is set aside from the universe by its inputs and outputs--its boundaries. The system may be said to be in operation when its inputs are being transformed into the required outputs. (Incidently, we are not here concerned with completely closed systems.) The systems that do concern us all have a number of components within their boundaries which together effect the transformation of the inputs to the required outputs. A man-machine system is one in which the components are comprised of both men and machines. Keep in mind that it is only when the components are operating together that the inputs are transformed into the proper outputs. Within this definition, a system may be anything from an amoeba to a transistor, to a weapon system, to a planet--depending on what the specified inputs and outputs are. The systems that specifically concern us are complex man-machine systems that have to be built."

"A system is primarily a living system, and the process which defines it is the maintenance of an organization which we know as life."

"The Systems Engineering method recognizes each system is an integrated whole even though composed of devices, specialized structures and sub-functions. It is further recognized that any system has a number of objectives and that the balance between them may differ widely from system to system. The methods seek to optimize the overall system function according to the weighted objectives and to achieve maximum capability of its parts."

"Modern positivists are apt to see more clearly that science is not a system of concepts but rather a system of statements."

"Some engineering artifacts are most easily analysed, described, or designed as an assembly of simpler parts. Artifacts of this kind are called systems. Some systems have the property that flowing through them are streams of some 'working fluid' (which may be matter, energy, or information), in such a way that the 'working fluid' passes in turn through many parts of the system, which is in consequence termed a sequential (or flow) system. Examples are a chemical plant, an electrical power distribution network, a digital computer, a sewer system. Systems which do not have this property are termed associative systems of which examples are a motor car, an aircraft, or a bridge - - it is with (sequential) systems that the theory of has primarily been developed."

"A system is a set of objects with relationships between the … in may be described generally as a complex of elements or components directly or indirectly related in a causal network, … Also, we are mainly interested in systems within which some process is continually going on, including an interchange with an environment across the boundary. It is generally agreed that when we deal with the more open system with a highly flexible structure, the distinction between the boundaries and the environment becomes a more and more arbitrary matter, dependent upon the purpose of the observer."

"Synergy is the only word in our language that means behavior of whole systems unpredicted by the separately observed behaviors of any of the system's separate parts or any subassembly of the system's parts. There is nothing in the chemistry of a toenail that predicts the existence of a human being."

"A system must be designed and tested as a complete entity. The word 'system' has come, through actual practice, to include: the prime mission equipment; its supporting command, control, training, checkout, test, and maintenance equipment; the facilities required to operate and maintain the system; the selection and training of personnel specialists; the operational and maintenance procedures; instrumentation and data reduction for test and evaluation; special aviation and acceptance programs and logistics support programs for spare and depot maintenance. All parts of a system must have a common unified purpose: to contribute to the production of a single set of optimum outputs from given inputs with respect to time, cost, and performance measures of effectiveness. The absolute necessity for coherence requires an organization of creative technology which lead to the successful design of the complex military system. This organized creative technology is called Systems Engineering."

"The systems engineering method recognizes each system is an integrated whole even though composed of diverse, specialized structures and sub-functions. It further recognizes that any system has a number of objectives and that the balance between them may differ widely from system to system. The methods seek to optimize the overall system functions according to the weighted objectives and to achieve maximum compatibility of its parts."

"A system is not something given in nature, but something defined by intelligence... We select, from an infinite number of relations between things, a set which, because of coherence and pattern and purpose, permits an interpretation of what might otherwise be a meaningless cavalcade of arbitrary events. It follows that the detection of system in the world outside ourselves is a subjective matter. Two people will not necessarily agree on the existence, or nature, or boundaries of any systems so detected."