Appetite, craving for food, is a constant and powerful stimulator of the gastric glands.

While you are experimenting, do not remain content with the surface of things.

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.

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.

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.

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.

The gastric laboratory uses its protein ferment under an acid reaction.

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.

Physiology has, at last, gained control over the nerves which stimulate the gastric glands and the pancreas.

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.

Don't become a mere recorder of facts, but try to penetrate the mystery of their origin.

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.

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.

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.

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.

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.

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.

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.

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.

Appetite, craving for food, is a constant and powerful stimulator of the gastric glands.

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.

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.

But man has still another powerful resource: natural science with its strictly objective methods.

As we have seen bread and especially dry bread evokes secretion of considerably larger quantities of saliva than meat.

To me many short poems read and write like beginnings that simply whet my appetite; I want to get over that.

A well governed appetite is the greater part of liberty.

Play difficult and interesting things. If you play boring things, you risk losing your appetite. Saxophone can be tedious with too much of the same.

It is true I gained muscular vigour, but with it a prodigious appetite, which I was compelled to indulge, and consequently increased in weight, until my kind old friend advised me to forsake the exercise.

Trash has given us an appetite for art.

"Sex" is as important as eating or drinking and we ought to allow the one appetite to be satisfied with as little restraint or false modesty as the other.

Torment, for some men, is a need, an appetite, and an accomplishment.

I've got a pretty good appetite right now.

Wisdom does not show itself so much in precept as in life - in firmness of mind and a mastery of appetite. It teaches us to do as well as to talk; and to make our words and actions all of a color.

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.

The Hussein regime's support for terrorism, within and outside of its borders, its appetite for the world's most dangerous weapons, and its openly declared hostility to the United States were a combination that was a gathering and growing danger to our country.

Our minds are like our stomaches; they are whetted by the change of their food, and variety supplies both with fresh appetite.

We continue to recognize the greater ability of some to earn more than others. But we do assert that the ambition of the individual to obtain for him a proper security is an ambition to be preferred to the appetite for great wealth and great power.

Men are as we have always known them, neither better nor worse from the hearts of rogues there springs a latent honesty, from the depths of honest men there emerges a brutish appetite - a thirst for extermination, a desire for blood.

I get bored very easily. I have a voracious appetite and I do not feel alive if I'm repeating something I'm good at. So I'm always looking for new challenges.

The news appeals to the same jaded appetite that makes a child tire of a toy as soon as it becomes familiar and demand a new one in its place.

I am pleased to tell you that he is finally getting some rest and is regaining his appetite as well.

A child's appetite for new toys appeal to the desire for ownership and appropriation: the appeal of toys comes to lie not in their use but in their status as possessions.

A man can live and be healthy without killing animals for food; therefore, if he eats meat, he participates in taking animal life merely for the sake of his appetite.

Society is composed of two great classes those who have more dinners than appetite, and those who have more appetite than dinners.

Appetite is essentially insatiable, and where it operates as a criterion of both action and enjoyment (that is, everywhere in the Western world since the sixteenth century) it will infallibly discover congenial agencies (mechanical and political) of expression.

It could be my British need for discipline that makes me admire the American appetite for freedom and passion.

I have learned that you can't have good advertising without a good client, that you can't keep a good client without good advertising, and no client will ever buy better advertising than he understands or has an appetite for.

In my experience, problems most frequently arise from those who report for television, with little field experience in your area but an insatiable appetite for a sound bite.

There is always a heavy demand for fresh mediocrity. In every generation the least cultivated taste has the largest appetite.