I consider the foundation of the Constitution as laid on this ground that 'all powers not delegated to the United States, by the Constitution, nor prohibited by it to the states, are reserved to the states or to the people.' To take a single step beyond the boundaries thus specially drawn around the powers of Congress, is to take possession of a boundless field of power not longer susceptible of any definition.
Thomas JeffersonOne imputation in particular has been repeated till it seems as if some at least believed it: that I am an enemy to commerce. They admit me a friend of agriculture, and suppose me an enemy to the only means of disposing of its produce.
Thomas JeffersonThe persons and property of our citizens are entitled to the protection of our government in all places where they may lawfully go.
Thomas Jefferson