Josef Dobrovský was a prominent Czech linguist and philologist, born on July 17, 1753, in Hranice, Moravia. He is best known for his work in the study of the Czech language and for laying the foundations of modern Czech grammar. His research significantly contributed to the understanding of Slavic languages and their historical development. Dobrovský was also a key figure in the Czech National Revival, a movement aimed at reviving Czech culture and language in the 19th century. His influential writings and teachings helped inspire future generations of linguists and scholars, making him a vital figure in the history of Czech literature and linguistics.