Security against foreign danger is one of the primitive objects of civil society. It is an avowed and essential object of the American Union.

Democracy was the right of the people to choose their own tyrant.

if the people are to be our governors, they must arm themselves with knowledge.

[I]t is more convenient to prevent the passage of a law, than to declare it void after it has passed.

We may be assured by past experience, that such a practice [as some states charging high taxes on goods from other states] would be introduced by future contrivances; and both by that and a common knowledge of human affairs, that it would nourish unceasing animosities, and not improbably terminate in serious interruptions of the public tranquility.

Who does not see that . . . the same authority which can force a citizen to contribute three pence only of his property for the support of any one establishment, may force him to conform to any other establishment in all cases whatsoever?

As compacts, charters of government are superior in obligation to all others, because they give effect to all others. As truths, none can be more sacred, because they are bound, on the conscience by the religious sanctions of an oath. As metes and bounds of government, they transcend all other land-marks, because every public usurpation is an encroachment on the private right, not of one, but of all.