https://en.wikipedia.org/wiki/Abraham_Lincoln%27s_Lyceum_address

Shall we expect some transatlantic military giant to step the ocean and crush us at a blow? Never! All the armies of Europe, Asia, and Africa combined, with all the treasure of the earth (our own excepted) in their military chest, with a Bonaparte for a commander, could not by force take a drink from the Ohio or make a track on the Blue Ridge in a trial of a thousand years. At what point then is the approach of danger to be expected? I answer. If it ever reach us it must spring up amongst us. -Abraham Lincoln's Lyceum address-

 When men take it in their heads to day, to hang gamblers, or burn murderers, they should recollect, that, in the confusion usually attending such transactions, they will be as likely to hang or burn some one who is neither a gambler nor a murderer as one who is; and that, acting upon the example they set, the mob of to-morrow, may, and probably will, hang or burn some of them by the very same mistake. And not only so; the innocent, those who have ever set their faces against violations of law in every shape, alike with the guilty, fall victims to the ravages of mob law; and thus it goes on, step by step, till all the walls erected for the defense of the persons and property of individuals, are trodden down, and disregarded. But all this even, is not the full extent of the evil. quote- Lincolns Lyceum address-

 I know the American People are much attached to their Government;--I know they would suffer much for its sake;--I know they would endure evils long and patiently, before they would ever think of exchanging it for another. Yet, notwithstanding all this, if the laws be continually despised and disregarded, if their rights to be secure in their persons and property, are held by no better tenure than the caprice of a mob, the alienation of their affections from the Government is the natural consequence; and to that, sooner or later, it must come. (quote)-Abraham Lincolns Lyceum Address-