Knowledge Quotes
From ancient scholars to modern scientists, these quotes explore what it means to learn and to know.
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"The atom, once a philosophical concept, became a subject of rigorous experimental study."Ernest Rutherford
"The atomic model represents humanity's increasing understanding of reality's fundamental structure."Ernest Rutherford
"Atomic physics opened doorways into understanding that continue to expand today."Ernest Rutherford
"You look at science as something very distant, but it is really part of everyday life."Rosalind Franklin
"The pursuit of knowledge is never finished; there is always more to discover."Rosalind Franklin
"The details matter in science; small errors compound into large misunderstandings."Rosalind Franklin
"An expert is a person who has made all the mistakes that can be made in his field."Werner Heisenberg
"What can we learn about the world from the fact that we must formulate our knowledge in the form of mathematics?"Werner Heisenberg
"After the conversation with Einstein the sense for the problems of physics was better developed in me."Werner Heisenberg
"In every test of a theory, we have to assume the validity of some other theory that we do not question."Werner Heisenberg
"The transition from the observed facts to the general principles can take many forms, but the final result is always the same."Werner Heisenberg
"What can we know about the structure of atoms? We can only know what our experiments tell us."Werner Heisenberg
"Skepticism is the highest of intellectual virtues."Carl Sagan
"When you make the finding yourself you feel the full force of that new truth."Carl Sagan
"Understanding is a kind of ecstasy."Carl Sagan
"Skeptical thinking is the key to understanding the world."Carl Sagan
"As far as we know, humans are the only creatures in the universe aware of the universe."Carl Sagan
"The brain is not like a computer. The brain is far more complex."Carl Sagan
"The absence of evidence is not evidence of absence."Stephen Jay Gould
"Evolution is a process, not a ladder of progress."Stephen Jay Gould
"Facts do not speak for themselves; they require interpretation."Stephen Jay Gould
"We honor nature by studying it with rigor and respect."Stephen Jay Gould
"We must read the rocks to understand the rhythms of life."Stephen Jay Gould
"Understanding animals is important because we are animals."Jane Goodall
"Knowledge is the key to understanding ourselves and others."Jane Goodall
"The pursuit of knowledge is the pursuit of truth."Jane Goodall
"If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet."Niels Bohr
"The greatest strength of the scientist is to know what he does not know."Niels Bohr
"The task of the scientist is to identify which questions are meaningful and which are not."Niels Bohr
"The knowledge of nature cannot be built up without constant interaction between experiment and theory."Niels Bohr