“let the sum total of the revenues be annually returned into and along the entire course of circulation." - François Quesnay” MoneyEconomicsCirculation Book:The Economics Book: Big Ideas Simply Explained Source: The Economics Book: Big Ideas Simply Explained
“The nineteenth-century British writer Thomas de Quincey turned to economics after finding that his consumption of opium had made him unable to tackle his usual reading of mathematics and philosophy.” ScienceHistoryEconomics Book:A Little History of Economics Source: A Little History of Economics