Jean-Baptiste Dumas Famous Chemistry QuotesJean-Baptiste Dumas In chemistry, our theories are crutches; to show that they are valid, they must be used to walk... A theory established with the help of twenty facts must explain thirty, and lead to the discovery of ten more. Jean-Baptiste Dumas BestQuotes4Ever.com In chemistry, our theories are crutches; to show that they are valid, they must be used to walk... A theory established with the help of twenty facts must explain thirty, and lead to the discovery of ten more. |
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