In theory, there is no difference between theory and practice. But, in practice, there is. Download Download Share on Facebook Share on Twitter Rotate quotes difference practice theory
A theory has only the alternative of being right or wrong. A model has a third possibility: it may be right, but irrelevant. Manfred Eigen alternativeirrelevantmodel Change image and share on social
Sometimes a scream is better than a thesis. Manfred Eigen screamthesis Change image and share on social
A theory can be proved by experiment; but no path leads from experiment to the birth of a theory. Manfred Eigen birthexperimentlead Change image and share on social
What makes knowledge automatic is what gets you to Carnegie Hall - practice, practice, practice. Alison Gopnik automaticcarnegiehall Change image and share on social
But with each passing year and each new study, the evidence for the genetic contribution to individual and group differences becomes more firmly established than ever. J. Philippe Rushton contributiondifferenceestablish Change image and share on social
I grow daily to honour facts more and more, and theory less and less. A fact, it seems to me, is a great thing; a sentence printed, if not by God, then at least by the Devil. Thomas Carlyle dailydevilfact Change image and share on social
