“A science only advances with certainty, when the plan of inquiry and the object of our researches have been clearly defined; otherwise a small number of truths are loosely laid hold of, without their connexion being perceived, and numerous errors, without being enabled to detect their fallacy.”

Source: A Treatise On Political Economy (Fourth Edition) (1832), Introduction, p. xv

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Jean-Baptiste Say72

French economist and businessman 1767–1832

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Jean-Baptiste Say72

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