Knowledge Quotes

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

31147 quotes

"A method that works in physics may not work in biology or psychology."
Feyerabend, Paul
"We cannot separate fact from theory, nor can we separate either from history."
Feyerabend, Paul
"To know means to be able to do."
Feyerabend, Paul
"The world is richer and more complex than any single theory can capture."
Feyerabend, Paul
"Knowledge is always provisional and subject to revision."
Feyerabend, Paul
"Every generation must discover the truth for itself; truth cannot be inherited."
Feyerabend, Paul
"Knowledge requires both reason and intuition, both logic and imagination."
Feyerabend, Paul
"The boundaries between disciplines are artificial and often misleading."
Feyerabend, Paul
"Every culture has something to teach us if we are willing to listen."
Feyerabend, Paul
H
"Induction alone cannot guarantee scientific knowledge; we require deductive reasoning as well."
Hempel, Carl
H
"Confirmation of a theory requires more than mere consistency with the data."
Hempel, Carl
H
"The problem of induction remains central to understanding scientific method."
Hempel, Carl
H
"The semantics of scientific language determines what counts as genuine knowledge."
Hempel, Carl
H
"A successful prediction can occur by accident without genuine understanding."
Hempel, Carl
H
"The growth of knowledge involves both conceptual and evidential change."
Hempel, Carl
H
"Understanding requires seeing particular phenomena as instances of general principles."
Hempel, Carl
L
"Bold ideas, unjustified anticipations, and speculative thought are our only means for interpreting nature."
Lakatos, Imre
L
"Knowledge is not a final resting place but a process of discovery."
Lakatos, Imre
L
"Theory and practice are not opposites but partners in the advancement of knowledge."
Lakatos, Imre
L
"Understanding science means understanding its controversies."
Lakatos, Imre
L
"Understanding requires the integration of evidence and imagination into coherent wholes."
Lakatos, Imre
R
"Thinking is not a ghostly operation that goes on in a mysterious medium."
Ryle, Gilbert
R
"Knowing how is not a species of knowing that."
Ryle, Gilbert
R
"Intelligence is not a single faculty but a cluster of dispositions."
Ryle, Gilbert
R
"Language shapes but does not determine our thoughts."
Ryle, Gilbert
R
"Definitions are tools for understanding, not the final word."
Ryle, Gilbert
R
"Perception is not passive reception but active interpretation."
Ryle, Gilbert
R
"Thinking without language is possible but limited."
Ryle, Gilbert
R
"Categories are tools for organizing thought, not mirrors of reality."
Ryle, Gilbert
R
"Culture is learned through participation, not transmission."
Ryle, Gilbert