Though written constitutions may be violated in moments of passion or delusion, yet they furnish a text to which those who are watchful may again rally and recall the people; they fix too for the people the principles of their political creed.
Thomas JeffersonEvery government degenerates when trusted to the rulers of the people alone. The people themselves are its only safe depositories.
Thomas JeffersonThe President is bound to stop at the limits prescribed by our Constitution and law to the authorities in his hands, [and this] would apply in an occasion of peace as well as war.
Thomas Jefferson