Famous quotes containing the words picture and/or concepts:
“A picture is a fact.”
—Ludwig Wittgenstein (1889–1951)
“Science is a dynamic undertaking directed to lowering the degree of the empiricism involved in solving problems; or, if you prefer, science is a process of fabricating a web of interconnected concepts and conceptual schemes arising from experiments and observations and fruitful of further experiments and observations.”
—James Conant (1893–1978)