“Commitment is what transforms a promise into reality.”

“I consider the central idea pervading this struggle is the necessity that is upon us, of proving that popular govenment is not an absurdity. We must settle this question now, whether in a free government the minority have the right to break up the govenment whenever they choose. If we fail it will go far to prove the incapability of the people to govern themselves.”

“RESPONSE TO POLITICAL SMEAR TO ROBERT ALLEN New Salem, June 21, 1836 DEAR COLONEL:—I am told that during my absence last week you passed through this place, and stated publicly that you were in possession of a fact or facts which, if known to the public, would entirely destroy the prospects of N. W. Edwards and myself at the ensuing election; but that, through favor to us, you should forbear to divulge them. No one has needed favors more than I, and, generally, few have been less unwilling to accept them; but in this case favor to me would be injustice to the public, and therefore I must beg your pardon for declining it. That I once had the confidence of the people of Sangamon, is sufficiently evident; and if I have since done anything, either by design or misadventure, which if known would subject me to a forfeiture of that confidence, he that knows of that thing, and conceals it, is a traitor to his country’s interest. I find myself wholly unable to form any conjecture of what fact or facts, real or supposed, you spoke; but my opinion of your veracity will not permit me for a moment to doubt that you at least believed what you said. I am flattered with the personal regard you manifested for me; but I do hope that, on more mature reflection, you will view the public interest as a paramount consideration, and therefore determine to let the worst come. I here assure you that the candid statement of facts on your part, however low it may sink me, shall never break the tie of personal friendship between us. I wish an answer to this, and you are at liberty to publish both, if you choose. Very respectfully, A. LINCOLN.”

“Be not deceived. Revolutions do not go backward.”

“The loss of enemies does not compensate for the loss of friends.”

“The leading rule for the lawyer, as for the man of every other calling, is diligence. Leave nothing for to-morrow which can be done to-day.”

“The written word may be man's greatest invention. It allows us to converse with the dead, the absent, and the unborn.”

“You may deceive all the people part of the time, and part of the people all the time, but not all the people all the time.”

“I know not how to aid you, save in the assurance of one of mature age, and much severe experience, that you can not fail, if you resolutely determine, that you will not.”

“I do the very best I can, I mean to keep going. If the end brings me out all right, then what is said against me won't matter. If I'm wrong, ten angels swearing I was right won't make a difference.”

“No man is good enough to govern another man without that other’s consent.”

“From whence shall we expect the approach of danger? Shall some trans-Atlantic military giant step the earth and crush us at a blow? Never. All the armies of Europe and Asia...could not by force take a drink from the Ohio River or make a track on the Blue Ridge in the trial of a thousand years. No, if destruction be our lot we must ourselves be its author and finisher. As a nation of free men we will live forever or die by suicide.”

“You cannot help people permanently by doing for them, what they could and should do for themselves.”

“It will not do to investigate the subject of religion too closely, as it is apt to lead to infidelity.”

“Let [the Constitution] be taught in schools, in seminaries, and in colleges, let it be written in primers, in spelling books and in almanacs, let it be preached from the pulpit, proclaimed in legislative halls, and enforced in courts of justice. And, in short, let it become the political religion of the nation.”