Quotes & Sayings About Incomplete Knowledge

In evolution, as in all areas of science, our knowledge is incomplete. But the entire success of the scientific enterprise has depended on an insistence that these gaps be filled by natural explanations, logically derived from confirmable evidence. Because "intelligent design" theories are based on supernatural explanations, they can have nothing to do with science. — Bruce Alberts

Poems come from incomplete knowledge. — Diane Wakoski

It is not, I think, a question of when and how the white people will "free" the black and the red people. It is a condescension to believe that we have the power to do that. Until we have recognized in them the full strength and grace of their distinctive humanity we will be able to set no one free, for we will not be free ourselves. When we realize that they possess a knowledge for the lack of which we are incomplete and in pain, then the wound in our history will be healed. Then they will simply be free, among us
and so will we, among ourselves for the first time, and among them. — Wendell Berry

Among other grand achievements, F. A. Hayek had a remarkable career pointing out the flaws in collectivism. One of his keenest insights was that, paradoxically, any collectivist system necessarily depends on one individual (or small group) to make key social and economic decisions. In contrast, a system based on individualism takes advantage of the aggregate, or 'collective,' information of the whole society; through his actions each participant contributes his own particular, if incomplete, knowledge-information that could never be tapped by the individual at the head of a collectivist state. — Sheldon Richman

You can take from an incomplete man what he knows in his field and by learning from many incomplete men, you can become a complete man — Gustave Norling

The lack of definitive answers to questions discussed in this book also
reflects the fact that science is an ongoing process in wh ich the most important sign of progress is often that results of an experiment or observational study lead to a new set of questions. This is part of what makes science exciting and rewarding for scient ists, but it entails an important dilemma: how do we make the best pract ical and even ethical decisions based on incomplete scient ific knowledge? — Stephen H. Jenkins

All scientific work is incomplete - whether it be observational or experimental. All scientific work is liable to be upset or modified by advancing knowledge. That does not confer upon us a freedom to ignore the knowledge we already have, to postpone action that it appears to demand at a given time. Who knows, asks Robert Browning, but the world may end tonight? True, but on available evidence most of us make ready to commute on the 8:30 next day. — Austin Bradford Hill

Given our inevitably incomplete knowledge about key structural aspects of an everchanging economy and the sometimes asymmetric costs or benefits of particular outcomes, a central bank needs to consider not only the most likely future path for the economy but also the distribution of possible outcomes about that path. The decision makers then need to reach judgment about the probabilities, costs and benefits of the various possible outcomes under alternative choices for policy. — Alan Greenspan

Fear is incomplete knowledge — Agatha Christie

The goal of any esoteric work must be that of objectivity, first in our understanding of ourselves, and then, as our filters and programs are dislodged, of the world. A true esoteric teaching will, therefore, not only focus on "Know Thyself", but will also provide knowledge about the reality of our reality. If one or the other of these aspects are missing from a teaching, then you can be certain that it is incomplete, and an incomplete teaching, even if through ignorance of the teacher, even if unconscious, is dangerous. — Henry See

It is a strange fact, characteristic of the incomplete state of our current knowledge, that totally opposite conclusions are drawn about prehistoric conditions on Earth, depending on whether the problem is approached from the biological or the geophysical viewpoint. — Alfred Wegener

To find the point where hypothesis and fact meet; the delicate equilibrium between dream and reality; the place where fantasy and earthly things are metamorphosed into a work of art; the hour when faith in the future becomes knowledge of the past; to lay down one's power for others in need; to shake off the old ordeal and get ready for the new; to question, knowing that never can the full answer be found; to accept uncertainties quietly, even our incomplete knowledge of God; this is what man's journey is about, I think. — Lillian Smith

The children are deprived of the knowledge they might gain about money, illness, drugs, sex, marriage, their parents, their grandparents and people in general. They are also deprived of the reassurance they might receive if these topics were discussed more openly. Finally, they are deprived of role models of openness and honesty, and are provided instead with role models of partial honesty, incomplete openness and limited courage. — M. Scott Peck

Knowing someone's voice implies communion, communication, familiarity, and fellowship, in other words - relationship. We know Christ's voice, because a relationship exists between us. He knows us, and we know Him. His perfect knowledge of us, however, precedes our incomplete knowledge of Him, and our knowledge flows from His.20 — James R. White

We absolutely must leave room for doubt or there is no progress and there is no learning. There is no learning without having to pose a question. And a question requires doubt. People search for certainty. But there is no certainty. People are terrified - how can you live and not know? It is not odd at all. You only think you know, as a matter of fact. And most of your actions are based on incomplete knowledge and you really don't know what it is all about, or what the purpose of the world is, or know a great deal of other things. It is possible to live and not know. — Richard Feynman

Isn't that wonderful? That feeling of not knowing too much about something ... Incomplete information ... Endless possibilities ... When you don't know much about something, it's the most exciting sensation.
-Kutsnetz in TALUS — Erol Ozan

There was something wrong with her. She did not know what it was but there was something wrong with her. A hunger, a restlessness. An incomplete knowledge of herself. The sense of something farther away, beyond her reach. — Chimamanda Ngozi Adichie

The moral and medical lessons from this story are even more relevant today. Medicine is in the midst of a vast reorganization of fundamental principles. Most of our models of illness are hybrid models; past knowledge is mishmashed with present knowledge. These hybrid models produce the illusion of a systematic understanding of a disease - but the understanding is, in fact, incomplete. Everything seems to work spectacularly, until one planet begins to move backward on the horizon. We have invented many rules to understand normalcy - but we still lack a deeper, more unified understanding of physiology and pathology. — Siddhartha Mukherjee

Suddenly, Walter was aware of all the things he did not know. There were hundreds--thousands--of books in the world, and he had read only a handful of them. One day he would die, a myriad of books unread, his knowledge of the world incomplete. — Barbara Wersba

For this reason, to study English literature without some general knowledge of the relation of the Bible to that literature would be to leave one's literary education very incomplete. — Lafcadio Hearn

A scientist strives to understand the work of Nature. But with our insufficient talents as scientists, we do not hit upon the truth all at once. We must content ourselves with tracking it down, enveloped in considerable darkness, which leads us to make new mistakes and errors. By diligent examination, we may at length little by little peel off the thickest layers, but we seldom get the core quite free, so that finally we have to be satisfied with a little incomplete knowledge. — Torbern Bergman

A doctor's authority in America often exceeds his or her knowledge. Whole bodies of knowledge in healing are ignored because they are unorthodox and non-medical. A doctor's education seems exhaustive, yet MDs study so much about drugs and surgery - and so little about nutrition, fasting, herbal remedies, spinal manipulation, massage, vitamin and mineral therapy, homeopathy, and more - that we realize their qualifications are incomplete. — Andrew Saul

One need not be eminent in any part of profound knowledge in order to understand it and to apply it. The various segments of the system of profound knowledge cannot be separated. They interact with each other. For example knowledge about psychology is incomplete without knowledge of variation. — W. Edwards Deming

Investors frequently benefit from making decisions with less than perfect knowledge and are well rewarded for bearing the risk of uncertainty. The time other investors spend delving into the last unanswered detail may cost them the chance to buy into situations at prices so low they offer a margin of safety despite the incomplete information — Seth Klarman

The knowable world is incomplete if seen from any one point of view, incoherent if seen from all points of view at once, and empty if seen from nowhere in particular. — Richard Shweder

So long as we do not depend on the facts entirely, incomplete knowledge is better than complete ignorance.
Egwene al'Vere — Brandon Sanderson

The spread, both in width and depth, of the
multifarious branches of knowledge during
the last hundred odd years has confronted us
with a queer dilemma. We feel clearly that we
are only now beginning to acquire reliable
material for welding together the sum total of all
that is known into a whole; but, on the other
hand, it has become next to impossible for a
single mind fully to command more than a small
specialized portion of it. I can see no other
escape from this dilemma ... than that some of us should venture to embark on a synthesis of facts and theories, albeit with second-hand and incomplete knowledge of some of them -and at the risk of making fools of ourselves. — Erwin Schrodinger

Of course present knowledge of psychology is nearer to zero than to complete perfection, and its applications to teaching must therefore be often incomplete, indefinite, and insecure. The application of psychology to teaching is more like that of botany and chemistry to farming than like that of physiology and pathology to medicine. Anyone of good sense can farm fairly well without science, and anyone of good sense can teach fairly well without knowing and applying psychology. Still, as the farmer with the knowledge of the applications of botany and chemistry to farming is, other things being equal, more successful than the farmer without it, so the teacher will, other things being equal, be the more successful who can apply psychology, the science of human nature, to the problems of the school. (pp. 9-10) — Edward Lee Thorndike

The Rebbe then elaborated: "All knowledge you'll ever learn, every experience you'll have in life, are the circles. They're not the center. If you don't have a solid center, you'll have jagged circles, incomplete circles, many different circles. I sense that you need that center before you start building your circles. — Joseph Telushkin

The incomplete knowledge of a system must be an essential part of every formulation in quantum theory. Quantum theoretical laws must be of a statistical kind. To give an example: we know that the radium atom emits alpha-radiation. Quantum theory can give us an indication of the probability that the alpha-particle will leave the nucleus in unit time, but it cannot predict at what precise point in time the emission will occur, for this is uncertain in principle. — Werner Heisenberg

Let me begin with a heartfelt confession.
I admit it. I am a biblioholic, one who loves books and whose life would seem incomplete without them. I am an addict, with a compulsive need to stop by nearly any bookstore I pass in order to get my fix. Books are an essential part of my life, the place where I have spent many unforgettable moments. For me, reading is one of the most enjoyable ways to pass a rainy afternoon or a leisurely summer day. I crave the knowledge and insights that truly great books bring into my life and can spend transported hours scouring used book stores for volumes which "I simply must have". I love the smell and feel of well-loved books and the look of a bookcase full of books waiting to be taken down and read. — Terry W. Glaspey

The brain is nourished by reaction and experience; it lives on experience. But experience is always limiting and conditioning; memory is the machinery of action. Without experience, knowledge and memory, action is not possible but such action is fragmentary, limited. Reason, organized thought, is always incomplete; idea, response of thought, is barren and belief is the refuge of thought. All experience only strengthens thought negatively or positively. — Jiddu Krishnamurti

Imperfect knowledge, incomplete assessment of feedback, limited memory and recall, as well as poor problem-solving skills result in a form of rationality that attains not optimal decisions but more or less satisfactory compromises between conflicting constraints. — Manuel De Landa

That our knowledge only illuminates a small corner of the Universe, that it is incomplete, approximate, tentative and merely probable need not concert us. It is genuine nevertheless. Physical science stands as one of the great achievements of the human spirit. — Arthur David Ritchie

You can never represent yourself totally ... to seek self -knowledge is to embark on a journey which ... will always be incomplete, cannot be charted on a map, will never halt, cannot be described. — Douglas Hofstadter

You didn't answer my question. I asked you about being in love. You said what it was like when your wife went away."
Martin sat down again. How young she is. When we were that young we invented the world, no one could tell us a thing. Julia stood with her hands clenched, as though she wanted to pound an answer out of him. "Being in love is ... anxious," he said. "Wanting to please, worrying that she will see me as I really am. But wanting to be known. That is ... you're naked, moaning in the dark, no dignity at all ... I wanted her to see me and to love me even though she knew everything I am, and I knew her. Now she's gone, and my knowledge is incomplete. So all day I imagine what she is doing, what she says and who she talks to, how she looks. I try to supply the missing hours, and it gets harder as they pile up, all the time she's been gone. I have to imagine. I don't know, really. I don't know any more. — Audrey Niffenegger

It amazes me how much of what passes for knowledge in cancer therapy turns out to be incomplete, inadequate, and anecdotal. — Ralph W. Moss

Adoptees, whether or not they ever knew their birth parents, often describe the constant, gnawing feeling of there being something missing: without a connection, or at least the knowledge of where they are from, they feel incomplete. — Saroo Brierley

Knowledge extends in promontories and bays; or to put it vertically rather than horizontally, the strata from remote to recent never lie so unbroken that we cannot find some line of unconformity where the imagination must make a leap. There are so many horizons, geological and human, where the evidence is missing or incomplete. — Wallace Stegner

It is true that of far the greater part of things, we must content ourselves with such knowledge as description may exhibit, or analogy supply; but it is true likewise, that these ideas are always incomplete, and that at least, till we have compared them with realities, we do not know them to be just. As we see more, we become possessed of more certainties, and consequently gain more principles of reasoning, and found a wider base of analogy. — Samuel Johnson

All through my childhood, my father kept from me the knowledge that the daily papers printed daily box scores, allowing me to believe that without my personal renderings of all those games he missed while he was at work, he would be unable to follow our team in the only proper way a team should be followed, day by day, inning by inning. In other words, without me, his love for baseball would be forever incomplete. — Doris Kearns Goodwin