Richard P. Feynman: If you thought that science was certain - well, that is just an error on your pa


	Richard P. Feynman Richard P. Feynman If you thought that science was certain - well, that is just an error on your part. Richard P. Feynman BestQuotes4Ever.com If you thought that science was certain - well, that is just an error on your part. 4253

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