"I hold it that a little rebellion now and then is a good thing, and as necessary in the political world as storms in the physical. Unsuccessful rebellions, indeed, generally establish the encroachments on the rights of the people which have produced them. An observation of this truth should render honest republican governors so mild in their punishment of rebellions as not to discourage them too much. It is a medicine necessary for the sound health of government." (Thomas Jefferson, 1787)
"Our defense is in the preservation of the spirit which prizes liberty as the heritage of all men, in all lands, everywhere. Destroy this spirit, and you have planted the seeds of despotism around your own doors. Familiarize yourselves with the chains of bondage and you are preparing your own limbs to wear them. Accustomed to trample on the rights of those around you, you have lost the genius of your own independence, and become the fit subjects of the first cunning tyrant who rises." (Abraham Lincoln, 1858)
"The most important thing in this world is liberty. More important than food or clothes -- more important than gold or houses or lands -- more important than art or science -- more important than all religions, is the liberty of man." (Robert Green Ingersoll, 1887)
"I would rather be exposed to the inconveniences attending too much liberty than to those attending too small a degree of it." (Thomas Jefferson, 1791)
"The balance of power is the scale of peace. The same balance would be preserved were all the world destitute of arms, for all would be alike; but since some will not, others dare not lay them aside. And while a single nation refuses to lay them down, it is proper that all should keep them up. Horrid mischief would ensue were one half the world deprived of the use of them; for while avarice and ambition have a place in the heart of man, the weak will become a prey to the strong." (attributed to Thomas Paine, 1775)
"Before a standing army can rule, the people must be disarmed, as they are in almost every kingdom in Europe." (Noah Webster, 1787)
"The most foolish mistake we could possibly make would be to allow the subject races to possess arms. History shows that all conquerors who have allowed their subject races to carry arms have prepared their own downfall by so doing." (Adolf Hitler, 1942)
"The right of citizens to bear arms is just one more guarantee against arbitrary government, one more safeguard against the tyranny which now appears remote in America, but which historically has proved to be always possible." (Hubert Humphrey, 1960)
"Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety." (Benjamin Franklin, 1759)