One can have no smaller or greater mastery than mastery of oneself. Leonardo da Vinci Leonardo da Vinci (Italian: Leonardo di ser Piero da Vinci Leonardo di ser Piero da Vinci listen, known as Leonardo da Vinci), born on 15 April 1452 in Vinci (Tuscany) and died on 2 May 1519 in Amboise (Touraine), was an Italian painter and a…
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