Charles Sumner quotes
That speech, uttered at the field of Gettysburg ... and now sanctified by the martyrdom of its author, is a monumental act. In the modesty of his nature he said 'the world will little note, nor long remember what we say here; but it can never forget what they did here.' He was mistaken. The world at once noted what he said, and will never cease to remember it.
Writing about the Gettysburg Address in April 1865.