Let the eye of vigilance never be closed.

When we come to the moral principles on which the government is to be administered, we come to what is proper for all conditions of society. Liberty, truth, probity, honor, are declared to be the four cardinal principles of society. I believe that morality, compassion, generosity, are innate elements of the human constitution; that there exists a right independent of force.

It is a wise rule and should be fundamental in a government disposed to cherish its credit, and at the same time to restrain the use of it within the limits of its faculties, "never to borrow a dollar without laying a tax in the same instant for paying the interest annually, and the principal within a given term; and to consider that tax as pledged to the creditors on the public faith."

To consider judges as the ultimate arbiters of all constitutional questions is a very dangerous doctrine indeed, and one which would place us under the despotism of an oligarchy.

Where thought is free in its range, we need never fear to hazard what is good in itself.

I would rather have newspapers without a government than a government without newspapers.

The clergy ... believe that any portion of power confided to me [as President] will be exerted in opposition to their schemes. And they believe rightly: for I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. But this is all they have to fear from me: and enough, too, in their opinion.