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. — Ivan Pavlov
Tags: #Water, #Process, #Sight, #IvanPavlov, #Russian, #Psychologist
Mini who’s who:
Ivan Pavlov : Russian Psychologist
Born: September 14, 1849
Died: February 27, 1936