Knowledge Quotes

From ancient scholars to modern scientists, these quotes explore what it means to learn and to know.

31147 quotes

Q
"Empiricism without a priori knowledge is ultimately self-defeating."
Quine, Willard Van Orman
Q
"The quest for final answers often blinds us to real understanding."
Quine, Willard Van Orman
Q
"Certainty is unattainable; coherence is our best guide."
Quine, Willard Van Orman
Q
"We cannot escape the human perspective on the world."
Quine, Willard Van Orman
Q
"Experience underdetermines interpretation at every level."
Quine, Willard Van Orman
Q
"Observation is always interpreted through conceptual schemes."
Quine, Willard Van Orman
Q
"We know the world only through our interpretive schemes."
Quine, Willard Van Orman
K
"The meaning of a term is not determined by the mental contents of speakers, but by external facts about reference."
Kripke, Saul
K
"A posteriori knowledge can still be necessary - empirical discovery does not exhaust what is true by necessity."
Kripke, Saul
K
"We refer to individuals by description sometimes, but names function as direct reference without descriptive content."
Kripke, Saul
K
"Semantic content is not entirely in the head - the external environment plays a constitutive role."
Kripke, Saul
K
"A statement can be necessarily true a posteriori if it expresses a connection discovered through empirical means but not contingent on how things might have been."
Kripke, Saul
K
"Causal history, not similarity or description, grounds the reference of our terms to external objects."
Kripke, Saul
K
"The externalism about content suggests that what you think depends partly on your environment and history."
Kripke, Saul
K
"Proper nouns demonstrate that meaning is not purely descriptive - names can have sense without Fregean modes of presentation."
Kripke, Saul
K
"The distinction between type and token is crucial for understanding how singular terms and predicates function differently."
Kripke, Saul
K
"The fact that we can refer successfully without complete knowledge shows that reference is mediated by practice and causation, not by internal content."
Kripke, Saul
K
"Conventional meanings are social facts, but the reference of our terms depends on causal relations to external reality."
Kripke, Saul
K
"Understanding a term requires knowing the referent and the standards for applying it correctly."
Kripke, Saul
K
"The externalist view of mental content explains how our thoughts can be about the world independently of our internal states."
Kripke, Saul
K
"Reference is a relation between language and world that cannot be fully explained in internalist terms."
Kripke, Saul
K
"The mind's intentionality depends on facts beyond the boundary of the individual - it is fundamentally relational."
Kripke, Saul
K
"The reference-fixing and the meaning-providing can come apart - a description fixes the reference of a term without providing its meaning."
Kripke, Saul
K
"The debate between internalism and externalism about content is fundamental to understanding both language and mind."
Kripke, Saul
K
"The explanation of reference cannot appeal only to speaker intentions without reference to communal practices and external facts."
Kripke, Saul
K
"Names and natural kind terms exhibit a kind of transparency to the world that requires a causal-historical semantics."
Kripke, Saul
K
"Descriptive information associated with a name can vary from speaker to speaker without affecting what the name refers to."
Kripke, Saul
K
"The success of referring expressions does not depend on speakers entertaining the complete description traditionally associated with them."
Kripke, Saul
K
"The causal-historical theory of reference explains how we can successfully refer to things despite having incomplete descriptive knowledge."
Kripke, Saul
K
"Understanding how language refers to the world requires integrating insights from metaphysics, semantics, and epistemology."
Kripke, Saul