Quote by Quine, Willard Van Orman
"The problem of induction is to justify the rules by which we project unobserved instances from observed ones."
"The problem of induction is to justify the rules by which we project unobserved instances from observed ones."
"To be is to be the value of a variable."
"Ontology is what one says exists; ideology is how one says one determines what exists."
"There is no fact of the matter about how language actually carves up the world."
"We cannot significantly assert or deny that the space and time of physics are the same as the space and time of sense experience."