Friedrich Schiller Quotes about Heaven
Friedrich Schiller (1954). “William Tell”, Barron's Educational Series
Johann Wolfgang von Goethe, Friedrich Schiller (1839). “Select Minor Poems: Translated from the German of Goethe and Schiller”, p.222
Friedrich Schiller (1843). “The Maid of Orleans, and Other Poems”, p.121
"The Common School Journal" edited by Horace Mann, Vol. IX, (p. 386), 1847.