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

“I will, to the best of my ability, preserve, protect and defend the Constitution of the United States. It is not the Constitution as I would like to have it, but as it is, that is to be defended. The Constitution will not be preserved & defended until it is enforced & obeyed in every part of every one of the United States. It must be so respected, obeyed, enforced and defended, and let the grass grow where it may.”

“Let no feeling of discouragement prey upon you, and in the end you  are sure to succeed.”

“You cannot lift the wage earner up by pulling the wage payer down.”

“It often requires more courage to dare to do right than to fear to do wrong.”

“A nation that does not honor its heroes will not long endure.”

“The mystic chords of memory, stretching from every battle-field, and patriot grave, to every living heart and hearth-stone, all over this broad land, will yet swell the chorus of the Union, when again touched, as surely they will be, by the better angels of our nature

“Determine that the thing can and shall be done and then... find the way.”

“IF you are going to fight, don't let them talk you into negotiating. But, if you are going to negotiate, don't let them talk you into fighting.”

“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.”

“When I do good, I feel good. When I do bad, I feel bad. That's my religion.”

“If this is coffee, please bring me some tea; but if this is tea, please bring me some coffee.”

“A drop of honey gathers more flies than a gallon of gall.”

“That some achieve great success, is proof to all that others can achieve it as well.”

“Those who look for the bad in people will surely find it.”