This field of glory is harvested

Abraham Lincoln, Lyceum Address - The Perpetuation of Our Political Institutions: Address Before the Young Men's Lyceum of Springfield, Illinois.

This field of glory is harvested, and the crop is already appropriated. But new reapers will arise, and they, too, will seek a field. It is to deny, what the history of the world tells us is true, to suppose that men of ambition and talents will not continue to spring up amongst us. And, when they do, they will as naturally seek the gratification of their ruling passion, as others have so done before them. The question then, is, can that gratification be found in supporting and maintaining an edifice that has been erected by others? Most certainly it cannot.