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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"Systematic observation is the antidote to both ignorance and superstition."
Paul Ehrlich
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"Every observation, no matter how small, contributes to the vast architecture of knowledge."
Paul Ehrlich
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"Science progresses not through the brilliance of individuals, but through the accumulation of honest observations."
Paul Ehrlich
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"The laboratory teaches that certainty is the luxury of the uninformed."
Paul Ehrlich
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"In each discovery lies the seed of ten new questions; this is how science grows."
Paul Ehrlich
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"The study of the smallest creatures reveals the secrets of the largest truths."
Elie Metchnikoff
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"The most important thing is to keep asking questions, even when you think you know the answer."
Christiane Nüsslein-Volhard
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"In science, there are no final answers, only better questions."
Christiane Nüsslein-Volhard
C
"A good question in science can occupy a lifetime of research."
Christiane Nüsslein-Volhard
C
"I wanted to understand not just what happens, but why."
Christiane Nüsslein-Volhard
C
"Every discovery opens ten new doors of mystery."
Christiane Nüsslein-Volhard
"Every great scientific advance begins with a question that others thought was already answered."
Karl Landsteiner
"To understand disease, we must first understand the fundamental nature of the body itself."
Karl Landsteiner
"Blood typing was not my invention alone but the culmination of many minds working toward truth."
Karl Landsteiner
"Through careful study, we can unlock the mysteries that seem most impenetrable."
Karl Landsteiner
"Every question answered in science opens ten new questions waiting to be explored."
Karl Landsteiner
"The scientist who listens to nature with an open mind will always find something to teach the world."
Karl Landsteiner
"To understand disease is to stand at the threshold between ignorance and healing."
Karl Landsteiner
"Polio taught me that prevention through knowledge is infinitely more powerful than treatment through desperation."
Albert Sabin
"I have always been driven more by curiosity than by the desire for fame."
Jonas Salk
"Knowledge without compassion is merely information."
Jonas Salk
"The greatest discoveries come to those who refuse to accept simple answers."
Jonas Salk
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"Youth believes in immortality; wisdom knows better and acts accordingly."
Elie Metchnikoff
"Memory is not a filing cabinet filled with photographs. Rather, it is a living, dynamic process."
Eric Kandel
"Understanding how the brain works is one of the great frontiers of science."
Eric Kandel
"The brain's plasticity is the foundation of all learning and memory."
Eric Kandel
"Memory is a constructive process, not a retrieval process."
Eric Kandel
"Understanding ourselves requires understanding how our brains work."
Eric Kandel
"The study of the sea slug has taught us profound truths about human learning."
Eric Kandel
"In neuroscience, as in all science, the details matter enormously."
Eric Kandel