“We can complain because rose bushes have thorns, or rejoice because thorn bushes have roses.”

“We the people are the rightful masters of both Congress and the courts, not to overthrow the Constitution but to overthrow the men who pervert the Constitution.”

“There can be glory in failure and despair in success.”

“Every man is said to have his peculiar ambition... I have no other so great as that of being truely esteemed of my fellow men, by rendering myself worthy of their esteem.”

“Every man's happiness is his own responsibility.”

“To ease another’s heartache is to forget one’s own.”

“I have destroyed my enemies when I make friends with them”

“A universal feeling, whether well or ill-founded cannot be safely disregarded.”

“As our case is new, we must think and act anew.”

“As a nation, we began by declaring that 'all men are created equal.' We now practically read it 'all men are created equal, except negroes.' When the Know-Nothings get control, it will read 'all men are created equal, except negroes, and foreigners, and Catholics.' When it comes to this I should prefer emigrating to some country where they make no pretense of loving liberty – to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocrisy.”

“Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty and dedicated to the proposition that all men are created equal. Now we are engaged in a great civil war, testing whether that nation or any nation so conceived and so dedicated can long endure. We are met on a great battlefield of that war. We have come to dedicate a portion of that field as a final resting-place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this. But in a larger sense, we cannot dedicate, we cannot consecrate, we cannot hallow this ground. The brave men, living and dead who struggled here have consecrated it far above our poor power to add or detract. The world will little note nor long remember what we say here, but it can never forget what they did here. It is for us the living rather to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us — that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion — that we here highly resolve that these dead shall not have died in vain, that this nation under God shall have a new birth of freedom, and that government of the people, by the people, for the people shall not perish from the earth.” 

“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.”

“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.”

“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.”

“Teach the children so it won't be necessary to teach the adults.”