Jean-Jacques Rousseau, La Nouvelle Héloise. Illustration from 1761 edition (4th volume) - engraving by Gravelot showing 'La confiance des belles âmes'. Rousseau, Swiss / French philosopher, writer. [Getty Images]

Jean-Jacques Rousseau, La Nouvelle Héloise. Illustration from 1761 edition (4th volume) - engraving by Gravelot showing 'La confiance des belles âmes'. Rousseau, Swiss / French philosopher, writer. 28 June 1712 - 2 July 1778 (Photo by Culture Club/Getty Images)