Constitutions should consist only of general provisions; the reason is that they must necessarily be permanent, and that they cannot calculate for the possible change of things.

The states have authority to interpret the Constitution, enforce it, and protect the people from violations of it by the federal government In the first place, there is not a syllable in the plan under consideration which directly empowers the national courts to construe the laws according to the spirit of the Constitution, or which gives them any greater latitude in this respect than may be claimed by the courts of every State.

[V]igor of government is essential to the security of liberty.

The true principle of a republic is that the people should choose whom they please to govern them. Representation is imperfect, in proportion as the current of popular favor is checked. The great source of free government, popular election, should be perfectly pure, and the most unbounded liberty allowed.

What bitter anguish would not the people of Athens have often escaped if their government had contained so provident a safeguard against tyranny of their own passions? Popular liberty might then have escaped the indelible reproach of decreeing to the same citizens the hemlock on one day and statutes the next.

It has been frequently remarked, that it seems to have been reserved to the people of this country to decide, by their conduct and example, the important question, whether societies of men are really capable or not, of establishing good government from reflection and choice, or whether they are forever destined to depend, for their political constitutions, on accident and force.

Good constitutions are formed upon a comparison of the liberty of the individual with the strength of government: If the tone of either be too high, the other will be weakened too much. It is the happiest possible mode of conciliating these objects, to institute one branch peculiarly endowed with sensibility, another with knowledge and firmness. Through the opposition and mutual control of these bodies, the government will reach, in its regular operations, the perfect balance between liberty and power.