Jacob Bronowski: Quotes about the world

Jacob Bronowski was Polish-born British mathematician. Explore interesting quotes on world.
Jacob Bronowski: 158   quotes 3   likes

“In science and in art and in self-knowledge we explore and move constantly by turning to the world of sense to ask, Is this so?”

Jacob Bronowski

Part 2: "The Habit of Truth", §11 (p. 45–46)
Science and Human Values (1956, 1965)
Context: In effect what Luther said in 1517 was that we may appeal to a demonstrable work of God, the Bible, to override any established authority. The Scientific Revolution begins when Nicolaus Copernicus implied the bolder proposition that there is another work of God to which we may appeal even beyond this: the great work of nature. No absolute statement is allowed to be out of reach of the test, that its consequence must conform to the facts of nature.
The habit of testing and correcting the concept by its consequences in experience has been the spring within the movement of our civilization ever since. In science and in art and in self-knowledge we explore and move constantly by turning to the world of sense to ask, Is this so? This is the habit of truth, always minute yet always urgent, which for four hundred years has entered every action of ours; and has made our society and the value it sets on man.

World , Art , Knowledge , Sense

“No fact in the world is instant, infinitesimal and ultimate, a single mark. There are, I hold, no atomic facts.”

Jacob Bronowski

Part 3: "The Sense of Human Dignity", §1 (p. 52)
Science and Human Values (1956, 1965)
Context: No fact in the world is instant, infinitesimal and ultimate, a single mark. There are, I hold, no atomic facts. In the language of science, every fact is a field — a crisscross of implications, those that lead to it and those that lead from it. … We condense the laws around concepts. Science takes its coherence, its intellectual and imaginative strength together, from the concepts at which its laws cross, like knots in a mesh.

World

“The Principle of Uncertainty is a bad name. In science, or outside of it, we are not uncertain; our knowledge is merely confined, within a certain tolerance. We should call it the Principle of Tolerance. And I propose that name in two senses. First, in the engineering sense: Science has progressed, step by step, the most successful enterprise in the ascent of man, because it has understood that the exchange of information between man and nature, and man and man, can only take place with a certain tolerance. But second, I also use the word, passionately, about the real world. All knowledge – all information between human beings – can only be exchanged within a play of tolerance. And that is true whether the exchange is in science, or in literature, or in religion, or in politics, or in any form of thought that aspires to dogma. It's a major tragedy of my lifetime and yours that scientists were refining, to the most exquisite precision, the Principle of Tolerance – and turning their backs on the fact that all around them, tolerance was crashing to the ground beyond repair. The Principle of Uncertainty or, in my phrase, the Principle of Tolerance, fixed once for all the realization that all knowledge is limited. It is an irony of history that at the very time when this was being worked out, there should rise, under Hitler in Germany and other tyrants elsewhere, a counter-conception: a principle of monstrous certainty. When the future looks back on the 1930's, it will think of them as a crucial confrontation of culture as I have been expounding it – the ascent of man against the throwback to the despots' belief that they have absolute certainty.”

Jacob Bronowski The Ascent of Man

Episode 11: "Knowledge or Certainty"
The Ascent of Man (1973)

World , Religion , History , Literature

“Ralegh's own circle, which turned Christopher Marlowe into a rationalist, was dominated by… Thomas Hariot. For navigation is dependent on astronomy; it went hand in hand with the new speculations about the world and the solar system… in turn, the voyages of the great navigators inspired the literature of Elizabethan England. The worlds of art and science and the physical world unfolded then together. It was not by accident that the first table of logarithms was published within a few years of the First Folio.”

Jacob Bronowski

"Sense and Sensibility"
The Common Sense of Science (1951)

World , Art , Literature , Science

“These are the moments when the powerful mind or the forceful character feels the ferment of the times, when his thoughts quicken, and when he can inject into the uncertainties of others the creative ideas which will strengthen them with purpose. At such a moment the man who can direct others, in thought or in action, can remake the world.”

Jacob Bronowski

The Common Sense of Science (1951), on the influence of Isaac Newton.

World , Feeling , Idea , Time

“One aim of the physical sciences has been to give an exact picture of the material world. One achievement of physics in the twentieth century has been to prove that that aim is unattainable. There is no absolute knowledge and those who claim it, whether they are scientist or dogmatist, open the door to tragedy. All knowledge, all information is imperfect. We have to treat it with humility.”

Jacob Bronowski The Ascent of Man

Episode 11: "Knowledge or Certainty"
The Ascent of Man (1973)

World , Knowledge , Science

“The belief that science destroys culture is sometimes supported by historical statements that the arts have flourished only when the sciences have been neglected. This thesis is… directly contrary to history… [I]n the great age of Greece, art and science penetrate one another more closely than in any modern age. …The example of these men in science as much as in art set the modern world afire in the Renaissance. And the type and symbol of Renaissance man… remains Leonardo da Vinci, painter, sculptor, mathematician, and engineer. No man has shown more strikingly the universality and the unity of the intellect.”

Jacob Bronowski

"Sense and Sensibility"
The Common Sense of Science (1951)

Men , Age , World , Art

“Let me close by reminding you of what Newton actually did on the day that he conceived G = k \frac{mm'}{r^2}. …Newton did not have any subsidies, grants, funds, Secret Service money. But he had the moon. He said, "… I cannot throw a ball round the world, but let me picture the moon as if it were a ball which has been flung around the world… How long will it take to go round the world?" …He knew the value of gravity at the earth's surface …but he did not know the value of the earth's gravity for the moon. He said, "Let us suppose that it is given by an inverse square law. Now, how long will it take the moon to go around?"”

Jacob Bronowski

It comes out at twenty-eight days. As Newton said, "They agreed pretty nearly."
The Origins of Knowledge and Imagination (1978)

Money , Secret , World , Law

“Let me end with… man's ageless fantasy, to fly to the moon…. Plutarch and Lucian, Ariosto and Ben Jonson wrote about it, before the days of Jules Verne and H. G. Wells and science fiction. The seventeenth century was heady with… fables about voyages to the moon. Kepler wrote one full of deep scientific ideas… wrote… The Discovery of a New World. They did not draw a line between science and fancy… they all tried to guess where… earth's gravity would stop. Only Kepler understood that gravity has no boundary, and put a law to it—… the wrong law.
All this was a few years before Isaac Newton was born, and it was all in his head that day in 1666, when he… came to conceive… that the moon is like a ball… thrown so hard that it falls exactly as fast as the horizon… he went on to calculate how long… the distant moon would take to round the earth… [T]he imagination that day chimed with nature, and made a harmony.”

Jacob Bronowski

"The Reach of Imagination" (1967)

World , Law , Imagination , Idea

“The world can only be grasped by action, not by contemplation.”

Jacob Bronowski The Ascent of Man

Unidentified episode
The Ascent of Man (1973)

World

“I believe that the world is totally connected: that is to say, that there are no events anywhere in the universe which are not tied to every other event in the universe. …It is… an essential part of the methodology of science to divide the world for any experiment into… relevant and… irrelevant. We make a cut. We put the experiment… into a box. …the moment we do that, we do violence to the connections …I get a set of answers which I try to decode in this context. …I am certainly not going to get the world right, because the basic assumption that I have made about the world is a lie. …it is bound to give me only an approximation to what goes inside the fence. Therefore, when we practice science (and this is true of all our experience) we are always decoding a part of nature which is not complete. We simply cannot get out of our own finiteness.”

Jacob Bronowski

The Origins of Knowledge and Imagination (1978)

Lie , World , Nature , Universe

“In every age there is a turning point, a new way of seeing and asserting the coherence of the world. It is frozen in the statues of Easter Island that put a stop to time—and in the medieval clocks of Europe that once also seemed to say the last word about the heavens for ever. Each culture tries to fix its visionary moment, when it was transformed by a new conception either of nature or of man. But in retrospect, what commands our attention as much are the continuities—the thoughts that run or recur from one civilization to another.”

Jacob Bronowski The Ascent of Man

Source: The Ascent of Man (1973), Ch. 1 Lower than the Angels.

Age , World , Way , Nature

“When a child… discovers his own imagination, he suddenly walks into a new life. …seeing situations that do not exist. …in part as fantasy, and in part as a quite rational exploration of future experiences. …play …frolics in the fantasy world, and it experiments in the rational world… They project themselves into all worlds, possible and impossible, and discover for themselves the knife-edge boundary between them.”

Jacob Bronowski

"The Imaginative Mind in Art" (1978)

Life , World , Imagination , Future