So many to choose from.
"Let us hope our weapons are never needed --but do not forget what the common people knew when they demanded the Bill of Rights: An armed citizenry is the first defense, the best defense, and the final defense against tyranny." - Edward Abbey
``The possession of arms is the distinction between a freeman and a slave. He, who has nothing, and who himself belongs to another, must be defended by him, whose property he is, and needs no arms. But he, who thinks he is his own master, and has what he can call his own, ought to have arms to defend himself and what he possesses; else he lives precariously, and at discretion.'' -Andrew Fletcher (1655-1716)
"The tank, the B-52, the fighter-bomber, the state-controlled police and military are the weapons of dictatorship. The rifle is the weapon democracy. If guns are outlawed, only the government will have guns. Only the police, the secret police, the military. The hired servants of our rulers. Only the government -- and a few outlaws. I intend to be among the outlaws." - Edward Abbey "The Right to Arms" (New York, 1979)
"No man can be truly free whose liberty is dependent upon the thought, feeling, and action of others, and who has himself no means in his own hands for guarding, protecting, defending, and maintaining that liberty." -- Frederick Douglass, 1882
Arms discourage and keep the invader and plunderer in awe, and preserve order in the world as well as property. Horrid mischief would ensue were the law-abiding deprived the use of them. --Thomas Paine
Before a standing army can rule, the people must be disarmed; as they are in almost every kingdom of Europe. The supreme power in America cannot enforce unjust laws by the sword; because the whole body of the people are armed, and constitute a force superior to any bands of regular troops that can be, on any pretense, raised in the United States. --Noah Webster