Henri Poincaré: Experiment is the sole source of truth. It alone can teach us something new; it alo


	Henri Poincaré Truth Sayings Henri Poincaré Experiment is the sole source of truth. It alone can teach us something new; it alone can give us certainty. Henri Poincaré BestQuotes4Ever.com Experiment is the sole source of truth. It alone can teach us something new; it alone can give us certainty. Truth, Novel, Teach 1558

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