Science demands from a man all his life. If you had two lives that would not be enough for you. Be passionate… — Ivan Pavlov Copy Share Image
I am convinced that an important stage of human thought will have been reached when the physiological and the psychological, the objective… — Ivan Pavlov Copy Share Image
Mankind will possess incalculable advantages and extraordinary control over human behavior when the scientific investigator will be able to subject his fellow… — Ivan Pavlov Copy Share Image
The digestive canal is in its task a complete chemical factory. The raw material passes through a long series of institutions in… — Ivan Pavlov Copy Share Image
But man has still another powerful resource: natural science with its strictly objective methods. — Ivan Pavlov Copy Share Image
School yourself to demureness and patience. Learn to inure yourself to drudgery in science. Learn, compare, collect the facts. — Ivan Pavlov Copy Share Image
Do not become archivists of facts. Try to penetrate to the secret of their occurrence, persistently search for the laws which govern… — Ivan Pavlov Copy Share Image
Perfect as the wing of a bird may be, it will never enable the bird to fly if unsupported by the air.… — Ivan Pavlov Copy Share Image
It is still open to question whether psychology is a natural science, or whether it can be regarded as a science at… — Ivan Pavlov Copy Share Image
In the dog two conditions were found to produce pathological disturbances by functional interference, namely, an unusually acute clashing of the excitatory… — Ivan Pavlov Copy Share Image
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… — Ivan Pavlov Copy Share Image
Only by observing this condition would the results of our work be regarded as fully conclusive and as having elucidated the normal course of… — Ivan Pavlov Copy Share Image
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… — Ivan Pavlov Copy Share Image
It is not accidental that all phenomena of human life are dominated by the search for daily bread - the oldest link connecting all… — Ivan Pavlov Copy Share Image
I am convinced that an important stage of human thought will have been reached when the physiological and the psychological, the objective and the… — Ivan Pavlov Copy Share Image
Appetite, craving for food, is a constant and powerful stimulator of the gastric glands. — Ivan Pavlov Copy Share Image
In the case of the stomach, however, the nerves of the glandular cells were always severed when constructing an artificially isolated pouch and this,… — Ivan Pavlov Copy Share Image
Physiology has, at last, gained control over the nerves which stimulate the gastric glands and the pancreas. — Ivan Pavlov Copy Share Image
As we have seen, bread, and especially dry bread, evokes secretion of considerably larger quantities of saliva than meat. — Ivan Pavlov Copy Share Image
Edible substances evoke the secretion of thick, concentrated saliva. Why? The answer, obviously, is that this enables the mass of food to pass smoothly… — Ivan Pavlov Copy Share Image
Don't become a mere recorder of facts, but try to penetrate the mystery of their origin. — Ivan Pavlov Copy Share Image
