History by apprising them [the people] of the past will enable them to judge of the future. . . . It will qualify them as judges of the actions and designs of men: it will enable them to know ambition under every disguise it may assume; and knowing it, to defeat its views.

[T]he opinion which gives to the judges the right to decide what laws are constitutional and what not, not only for themselves, in their, own sphere of action, but for the Legislature and Executive also in their spheres, would make the Judiciary a despotic branch.

I trust there is not a young man now living in the United States who will not die a Unitarian.

Without virtue, happiness cannot be.

It has also been a great solace to me, to believe that you are engaged in vindicating to posterity the course we have pursued for preserving to them, in all their purity, the blessings of self-government, which we had assisted too in acquiring for them. If ever the earth has beheld a system of administration conducted with a single and steadfast eye to the general interest and happiness of those committed to it, one which, protected by truth, can never know reproach, it is that to which our lives have been devoted.

When the representative body have lost the confidence of their constituents, when they have notoriously made sale of their most valuable rights, when they have assumed to themselves powers which the people never put into their hands, then indeed their continuing in office becomes dangerous to the state

Trade liberty for safety or money and you'll end up with neither. Liberty, like a grain of salt, easily dissolves. The power of questioning - not simply believing - has no friends. Yet liberty depends on it.