Should my administration prove to be a very wicked one...or a very foolish one, if you, the people, are true to yourselves and the Constitution, there is little harm I can do, thank God.
Abraham LincolnSlavery is founded in the selfishness of man's nature - opposition to it is his love of justice. These principles are an eternal antagonism; and when brought into collision so fiercely, as slavery extension brings them, shocks and throes and convulsions must ceaselessly follow.
Abraham Lincoln