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
Sometimes a scream is better than a thesis. Manfred Eigen screamthesis Change image and share on social
In theory, there is no difference between theory and practice. But, in practice, there is. Manfred Eigen differencepracticetheory Change image and share on social
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