Objective Knowledge Quotes

“We must regard all laws or theories as hypothetical or conjectural; that is, as guesses.”
― Karl Popper, Objective Knowledge: An Evolutionary Approach

“Every time we proceed to explain some conjectural law or theory by a new conjectural theory of a higher degree of universality, we are discovering more about the world, trying to penetrate deeper into its secrets. And every time we succeed in falsifying a theory of this kind, we make an important new discovery. For these falsifications are most important. They teach us the unexpected; and they reassure us that, although our theories are made by ourselves, although they are our own inventions, they are none the less genuine assertions about the world; for they can clash with something we never made.”
― Karl Popper, Objective Knowledge: An Evolutionary Approach