Hanson, Norwood Russell

"The history of science is the history of changing perspectives on what counts as evidence."

"Understanding requires more than accumulating data; it demands a coherent interpretive framework."

"Discovery in science is not merely finding what is there, but recognizing it as significant."

"The same phenomena can support radically different interpretations depending on one's theoretical background."

"To see is to see within a context of meaning and purpose."

"Our conceptual schemes are not mirrors of nature but tools for engaging with it."

"The logic of discovery is inseparable from the logic of justification."

"What appears obvious to one generation may seem absurd to the next."

"Scientific progress involves paradigm shifts in how we understand fundamental concepts."

"The instruments we use to observe the world shape what we can observe."

"Facts do not speak for themselves; they require interpretation and contextualization."

"Learning to see like a scientist means learning new ways of organizing experience."

"The apparently immutable features of our world are products of historical development."

"We cannot step outside our frameworks to compare them with reality directly."

"The meaning of an observation depends on the theoretical network it inhabits."

"Science progresses not by accumulating facts but by revising our understanding of them."

"The patterns we find in nature are partly discovered and partly constructed."

"What counts as a problem worthy of investigation is itself a theoretical decision."

"Understanding requires sympathy with the conceptual scheme one is trying to grasp."

"The history of ideas shows us that our current certainties are tomorrow's puzzles."

"Facts without frameworks are dumb; frameworks without facts are empty."

"The nature of observation changes as our theories evolve."

"To understand a scientific claim, one must understand its place in a larger system."

"The 'given' in experience is never wholly independent of the conceptual schemes we bring to it."

"Progress in science involves not just new discoveries but new ways of asking questions."

"The observer and the observed are not entirely separable in the act of knowing."

"Rationality itself is historically conditioned and culturally variable."

"The interpretation of evidence is always underdetermined by the evidence itself."

"Scientific explanation requires embedding phenomena within a coherent theoretical structure."

"What appears as brute fact is often the crystallized residue of earlier theoretical struggles."