The necessity of a senate is not less indicated by the propensity of all single and numerous assemblies, to yield to the impulse of sudden and violent passions, and to be seduced by factious leaders, into intemperate and pernicious resolutions.

Knowledge will forever govern ignorance; and a people who mean to be their own governors must arm themselves with the power which knowledge gives.

In no part of the Constitution is more wisdom to be found than in the clause which confides the question of war or peace to the legislature, and not the executive department. ... The trust and the temptation would be too great for any one man.

[In a democracy] a common passion or interest will, in almost every case , be felt by a majority of the whole; a communication and concert results from the form of government itself; and there is nothing to check the inducements to sacrifice the weaker party or an obnoxious individual.

The great desideratum in Government is, so to modify the sovereignty as that it may be sufficiently neutral between different parts of the Society to controul one part from invading the rights of another, and at the same time sufficiently controuled itself, from setting up an interest adverse to that of the entire Society.

The important distinction so well understood in America between a constitution established by the people, and unalterable by the government; and a law established by the government, and alterable by the government, seems to have been little understood and less observed in any other country. Wherever the supreme power of legislation has resided, has been supposed to reside also, a full power to change the form of government.

The means of defense against foreign danger historically have become the instruments of tyranny at home.