Thomas Malthus Quotes
I think it will be found that experience, the true source and foundation of all knowledge, invariably confirms its truth.
Citations
Malthus, Thomas Robert. An Essay on the Principle of Population. J. Johnson, 1798.
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Samuel Langhorne Clemens, 1835-1910
Thomas Robert Malthus FRS was an English cleric, scholar and influential economist in the fields of political economy and demography.