It is not accidental that all phenomena of human life are dominated by the search for daily bread – the oldest link connecting all living things, man included, with the surrounding nature.
Meaning of the quote
The quote is saying that the need for food to survive is the most basic thing that connects all living creatures, including humans, to the natural world around them. This search for food, or "daily bread," is the oldest and most fundamental connection that all living things have with their environment. It's not a coincidence or accident that this need for food is the driving force behind much of human behavior and experience.
About Ivan Pavlov
Ivan Pavlov was a renowned Russian scientist known for his groundbreaking work on classical conditioning. He conducted experiments with dogs, which led to his discovery of the Pavlovian response and revolutionized the field of psychology.
More quotes from Ivan Pavlov
Our success was mainly due to the fact that we stimulated the nerves of animals that easily stood on their own feet and were not subjected to any painful stimulus either during or immediately before stimulation of their nerves.
Russian physiologist (1849-1936)
The physiologist who succeeds in penetrating deeper and deeper into the digestive canal becomes convinced that it consists of a number of chemical laboratories equipped with various mechanical devices.
Russian physiologist (1849-1936)
Appetite, craving for food, is a constant and powerful stimulator of the gastric glands.
Russian physiologist (1849-1936)
From the described experiment it is clear that the mere act of eating, the food even not reaching the stomach, determines the stimulation of the gastric glands.
Russian physiologist (1849-1936)
The gastric laboratory uses its protein ferment under an acid reaction.
Russian physiologist (1849-1936)
But man has still another powerful resource: natural science with its strictly objective methods.
Russian physiologist (1849-1936)
In the case of the stomach, however, the nerves of the glandular cells were always severed when constructing an artificially isolated pouch and this, naturally, affected the normal work of the stomach.
Russian physiologist (1849-1936)
It goes without saying that the desire to accomplish the task with more confidence, to avoid wasting time and labour, and to spare our experimental animals as much as possible, made us strictly observe all the precautions taken by surgeons in respect to their patients.
Russian physiologist (1849-1936)
Our experiments not only proved the existence of a nervous apparatus in the above-mentioned glands, but also disclosed some facts clearly showing the participation of these nerves in normal activity.
Russian physiologist (1849-1936)
It is not accidental that all phenomena of human life are dominated by the search for daily bread – the oldest link connecting all living things, man included, with the surrounding nature.
Russian physiologist (1849-1936)
As was to be expected, the discovery of the nervous apparatus of the salivary glands immediately impelled physiologists to seek a similar apparatus in other glands lying deeper in the digestive canal.
Russian physiologist (1849-1936)
Don’t become a mere recorder of facts, but try to penetrate the mystery of their origin.
Russian physiologist (1849-1936)
Only by observing this condition would the results of our work be regarded as fully conclusive and as having elucidated the normal course of the phenomena.
Russian physiologist (1849-1936)
It has long been known for sure that the sight of tasty food makes a hungry man’s mouth water; also lack of appetite has always been regarded as an undesirable phenomenon, from which one might conclude that appetite is essentially linked with the process of digestion.
Russian physiologist (1849-1936)
Physiology has, at last, gained control over the nerves which stimulate the gastric glands and the pancreas.
Russian physiologist (1849-1936)
Thanks to our present surgical methods in physiology we can demonstrate at any time almost all phenomena of digestion without the loss of even a single drop of blood, without a single scream from the animal undergoing the experiment.
Russian physiologist (1849-1936)
Edible substances evoke the secretion of thick, concentrated saliva. Why? The answer, obviously, is that this enables the mass of food to pass smoothly through the tube leading from the mouth into the stomach.
Russian physiologist (1849-1936)
It is clear to all that the animal organism is a highly complex system consisting of an almost infinite series of parts connected both with one another and, as a total complex, with the surrounding world, with which it is in a state of equilibrium.
Russian physiologist (1849-1936)
Finally, as the digestive canal is a complex system, a series of separate chemical laboratories, I cut the connections between them in order to investigate the course of phenomena in each particular laboratory; thus I resolved the digestive canal into several separate parts.
Russian physiologist (1849-1936)
Perfect as the wing of a bird may be, it will never enable the bird to fly if unsupported by the air. Facts are the air of science. Without them a man of science can never rise.
Russian physiologist (1849-1936)
While you are experimenting, do not remain content with the surface of things.
Russian physiologist (1849-1936)
The digestive canal represents a tube passing through the entire organism and communicating with the external world, i.e. as it were the external surface of the body, but turned inwards and thus hidden in the organism.
Russian physiologist (1849-1936)