Giacomo Casanova Juan drama at the time of his visit to Prague in 1787, but none of his verses were ever incorporated into Mozart's opera. His reaction to seeing licentious behavior similar to his own held up to moral scrutiny as it is in Mozart's opera is not recorded. In 1797, word arrived that the Republic of Venice had ceased to exist and that Napoleon Bonaparte had seized Casanova's home city. It was too late to return home. Casanova died on June 4, 1798, at age 73. His last words are said to have been "I have lived as a philosopher and
Giacomo Casanova his true father. Forced to resume his travels again, Casanova arrived in Paris, and in November 1783 met Benjamin Franklin while attending a presentation on aeronautics and the future of balloon transport. For a while, Casanova served as secretary and pamphleteer to Sebastian Foscarini, Venetian ambassador in Vienna. He also became acquainted with Lorenzo Da Ponte, Mozart's librettist, who noted about Casanova, "This singular man never liked to be in the wrong." Notes by Casanova indicate that he may have made suggestions to Da Ponte concerning the libretto for Mozart's "Don Giovanni". In 1785, after Foscarini died, Casanova began searching