As a side note, the "presentation" letter that Leonardo sent to Ludovico Sforza to apply for a job remains a masterpiece: https://lettersofnote.com/2012/03/28/

As a side note, the "presentation" letter that Leonardo sent to Ludovico Sforza to apply for a job remains a masterpiece: https://lettersofnote.com/2012/03/28/the-skills-of-leonardo-da-vinci/ https://lettersofnote.com/2012/03/28/the-skills-of-leonardo-...