Knowledge Quotes

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

31147 quotes

v
"The universe is largely beyond our observational reach and understanding."
van Fraassen, Bas
v
"The observable world is both constrained and opened by our theories."
van Fraassen, Bas
v
"The phenomena are our most reliable guide to theory assessment."
van Fraassen, Bas
v
"Knowledge of the observable world is more certain than knowledge of the unobservable."
van Fraassen, Bas
v
"The phenomena constrain what we can intelligibly believe about reality."
van Fraassen, Bas
v
"The observable domain is structured by our categories and capacities."
van Fraassen, Bas
v
"The phenomena reveal structure that our theories attempt to capture."
van Fraassen, Bas
v
"We can have justified belief without certainty or absolute truth."
van Fraassen, Bas
v
"We understand nature by developing theories that organize empirical evidence."
van Fraassen, Bas
M
"We must recognize that content in the mind is not merely about representation, but about what genuinely directs thought."
Millikan, Ruth Garrett
M
"The mind's ability to mean something is what separates mere mechanism from genuine thought."
Millikan, Ruth Garrett
M
"The intentional stance allows us to interpret complex systems without denying their physical basis."
Millikan, Ruth Garrett
M
"Representation requires a system capable of being wrong—of misrepresenting its target."
Millikan, Ruth Garrett
M
"Knowledge requires not just correct belief, but appropriate causal connection to the known."
Millikan, Ruth Garrett
M
"Understanding requires recognizing both what is universal in human cognition and what varies culturally."
Millikan, Ruth Garrett
M
"Mental content is determined partly by what the mind represents and partly by the mind's history."
Millikan, Ruth Garrett
M
"The proper study of mind requires integration of philosophy, biology, and cognitive science."
Millikan, Ruth Garrett
M
"Understanding the mind requires understanding how it evolved and how it develops."
Millikan, Ruth Garrett
M
"Representation requires a representational system—a mind or mind-like entity."
Millikan, Ruth Garrett
M
"The meaning of our thoughts depends on their proper relationships to what they concern."
Millikan, Ruth Garrett
M
"We can distinguish genuine knowledge from mere opinion by examining the appropriateness of cognitive connections."
Millikan, Ruth Garrett
M
"Knowledge is achievement—it is the successful representation of reality through appropriate causal connections."
Millikan, Ruth Garrett
K
"The map is not the territory, but it helps us navigate where we haven't been."
Kaplan, David
K
"Direct reference bypasses the shortcuts our minds take."
Kaplan, David
K
"Descriptions fail where acquaintance begins."
Kaplan, David
K
"Proper names seem simple until you examine them closely."
Kaplan, David
K
"Rigidity of designation reflects the rigidity of our concepts."
Kaplan, David
K
"Reference succeeds despite the poverty of description."
Kaplan, David
K
"Every reference has a history we can only partially recover."
Kaplan, David
K
"Semantics reveals that language is far stranger than it appears."
Kaplan, David