Quotes by : Ivan Pavlov

Perfect as the wing of a bird may be, it will never enable the bird to fly if unsupported by the air.....

It has long been known for sure that the sight of tasty food makes a hungry man's mouth water; also lack....

From the described experiment it is clear that the mere act of eating, the food even not reaching the....

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

It goes without saying that the desire to accomplish the task with more confidence, to avoid wasting....

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