Quote of the day
No written law has ever been more binding than unwritten custom supported by popular opinion.
Jean le Rond d'Alembert
Born: November 16, 1717
Died: October 29, 1783 (aged 65)
Bio: Jean-Baptiste le Rond d'Alembert was a French mathematician, mechanician, physicist, philosopher, and music theorist. Until 1759 he was also co-editor with Denis Diderot of the Encyclopédie.
Known for: