Javier M. Hernández

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The principle of science, the definition almost, is the following: The test of all knowledge is experiment. Experiment is the sole judge of scientific truth. But what is the source of knowledge? Where do the laws that are to be tested come from? Experiment, itself, helps to produce these laws, in the sense that it gives us hints. But also needed is imagination to create from these hints the great generalizations to guess at the wonderful, simple, but very strange patterns beneath them all. and then to experiment to check again whether we made the right guess.

Richard Feynman

Última revisión: 24/01/2014, javierh en {fcfm.buap.mx} , Puebla, Pue. México