Bjørnson was a Norwegian writer, editor, and theatre director who won the 1903 Nobel Prize for Literature. He worked to stimulate national pride by linking Norwegian history and legend to modern ideals and sought to revive Norwegian as a literary language. His poem “Yes, We Love This Land Forever” serves as the lyrics of the Norwegian national anthem. Bjørnson is known as one of “the four great ones” of 19th-century Norwegian literature. Who are the other three? Discuss