“Science is empirical: knowing the answer is nothing. Testing your knowledge means everything.”

— Lawrence M. Krauss

"A Universe From Nothing" by Lawrence Krauss, AAI 2009 http://www.youtube.com/watch?v=7ImvlS8PLIo#t=23m40s (23:40-23:48)

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Lawrence M. Krauss 21

American physicist 1954

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“Science is empirical: knowing the answer is nothing. Testing your knowledge means everything.”

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