The God who gave us life, gave us liberty at the same time; the hand of force may destroy, but cannot disjoin them. ... Love your neighbor as yourself and your country more than yourself. ... The boisterous sea of liberty is never without a wave. ... I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. ... The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants. It is its natural manure.

Free men do not ask permission to bear arms

Governments constantly choose between telling lies and fighting wars, with the end result always being the same. One will always lead to the other.

It is always better to have no ideas than false ones; to believe nothing, than to believe what is wrong.

Perfect happiness, I believe, was never intended by the Deity to be the lot of one of his creatures in this world; but that he has very much put in our power the nearness of our approaches to it is what I have steadfastly believed.

A single good government becomes... a blessing to the whole earth, its welcome to the oppressed restraining within certain limits the measure of their oppressions. But should even this be counteracted by violence on the right of expatriation, the other branch of our example then presents itself for imitation: to rise on their rulers and do as we have done.

As you are entered with the class of Nat. philosophy, give to it the hours of lecture, but devote all your other time to Mathematics, avoiding company as the bane of all progress.