Knowledge Quotes

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

31147 quotes

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"A scientific explanation must provide a logical connection between the explanans and the explanandum."
Hempel, Carl
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"A meaningful explanation accounts for particular facts through reference to general laws."
Hempel, Carl
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"Scientific understanding emerges from the systematic comparison of theories with empirical evidence."
Hempel, Carl
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"Explanatory power requires that we move beyond isolated facts to discover connecting principles."
Hempel, Carl
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"Scientific knowledge advances through the elimination of inadequate hypotheses via experimentation."
Hempel, Carl
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"Scientific explanation bridges the gap between what we observe and what we understand about nature."
Hempel, Carl
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"A satisfactory explanation provides understanding by revealing how particular facts fit into a lawful framework."
Hempel, Carl
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"Understanding grows when we recognize the limitations of our current theories and seek alternatives."
Hempel, Carl
H
"The interdependence of observation and theory is fundamental to the scientific enterprise."
Hempel, Carl
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"The explanatory framework of science provides order and intelligibility to what would otherwise seem chaotic."
Hempel, Carl
H
"Scientific explanation transforms the mysterious into the comprehensible through systematic inquiry."
Hempel, Carl
H
"Empirical evidence alone cannot guide us; we require conceptual frameworks to interpret observations."
Hempel, Carl
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"Explanation connects the explanandum to the broader web of scientific knowledge through logical derivation."
Hempel, Carl
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"The architecture of scientific theories reflects the logical structure of explanatory relationships."
Hempel, Carl
H
"Explanation in science requires a logical connection that allows us to derive the explanandum from given premises."
Hempel, Carl
H
"Explanation provides understanding by showing how what appears contingent actually follows from natural law."
Hempel, Carl
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"The explanatory structure of science mirrors the logical relationships that obtain in nature itself."
Hempel, Carl
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"Bold conjectures and critical refutations - this is how knowledge grows."
Lakatos, Imre
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"Science progresses when we stop merely confirming our biases."
Lakatos, Imre
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"The most dangerous belief is the belief that we have nothing left to learn."
Lakatos, Imre
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"The greatest obstacle to knowledge is the illusion of already possessing it."
Lakatos, Imre
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"The light of reason shines brightest when it illuminates our own uncertainties."
Lakatos, Imre
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"To advance science, we must first understand what we do not understand."
Lakatos, Imre
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"The scientist who pauses to examine his own practice will discover equally unsuspected things about the nature of knowledge itself."
Kuhn, Thomas
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"Knowledge is not simple to acquire and often resists the most diligent efforts."
Kuhn, Thomas
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"Intellectual revolutions have more in common with Gestalt switches than with cumulative additions to knowledge."
Kuhn, Thomas
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"What we come to call discoveries are often re-descriptions of knowledge already in hand."
Kuhn, Thomas
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"Understanding a scientific revolution requires understanding not just the new paradigm but why the old one failed."
Kuhn, Thomas
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"The texture of scientific knowledge is not smooth but jagged with revolutions."
Kuhn, Thomas
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"The texture of scientific knowledge includes both the objective and the subjective, the rational and the intuitive."
Kuhn, Thomas