"Never think that you already know all. However highly you are appraised, always have the courage to say to yourself-I am ignorant."
"The Sun-Paul must consider only one thing: what is the relation of this or that external reaction of the animal to the phenomena of the external world?"
22 likes
Source: Scientific Study of So-Called Psychical Processes in the Higher Animals. Book by Ivan Pavlov, 1906.
About the author
Same author
More quotes by Ivan Pavlov
"Don't become a mere recorder of facts, but try to penetrate the mystery of their origin."
"When the dog is repeatedly teased with the sight of objects inducing salivary secretion from a distance, the reaction of the salivary glands grows weaker and weaker and finally drops to zero."
"Science demands from a man all his life. If you had two lives that would not be enough for you. Be passionate in your work and in your searching."
"While you are experimenting, do not remain content with the surface of things."
"Men are apt to be much more influenced by words than by the actual facts of the surrounding reality"