Our tenet ever was . . . that Congress had not unlimited powers to provide for the general welfare, but were restrained to those specifically enumerated; and that, as it was never meant that they should provide for that welfare but by the exercise of the enumerated powers, so it could not have been meant they should raise money for purposes which the enumeration did not place under their action.
Thomas JeffersonEvery man is under the natural duty of contributing to the necessities of the society; and this is all the laws should enforce on him.
Thomas JeffersonAs new discoveries are made, new truths discovered and manners and opinions change with the change of circumstances, institutions must advance also to keep pace with the times.
Thomas Jefferson