L. L. Zamenhof L. L. Zamenhof Ludwik Lejzer Zamenhof (; , ; – ), credited as L. L. Zamenhof and sometimes as the pseudonymous Dr. Esperanto, was a Polish-Jewish ophthalmologist and the creator of Esperanto, the most successful constructed language in the world. He grew up fascinated by the idea of a world without war and believed that this could happen with the help of a new international auxiliary language, which he first developed in 1873 while still in school. Zamenhof was born on 15 December (3 December OS) 1859, the son of Markus Zamenhof (27 January 1837 - 29 November 1907) and
Ludwik Stasiak organize a major exhibition of Polish artists in Kiev. After 1901, his interests turned from painting to literary work. He wrote historical novels, short stories and three volumes of humorous sketches, all of which proved to be very popular. He also became interested in the sculptor, Veit Stoss (Wit Stwosz), a major figure in Medieval Kraków. After extensive research, he concluded that Stoss was actually of Polish, not German origin, and wrote several works supporting that thesis. The Bochnia City Council declared 2008 to be the "Year of Ludwik Stasiak". Ludwik Stasiak Ludwik Józef Stasiak (13 August 1858, Bochnia -