Famous quotes containing the words thought and/or experiments:
“Nothing that has been thought can ever be taken back.”
—Friedrich Dürrenmatt (1921–1990)
“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)