James K. Polk said this quote

Well may the boldest fear and the wisest tremble when incurring responsibilities on which may depend our country's peace and prosperity, and in some degree the hopes and happiness of the whole human family.

~ James K. Polk

I cannot adequately express the horror I feel for a man who can be so base as to veil his hypocrisy under the cloak of religion, and state the base falsehood he has done.

~ James K. Polk

Although... the Chief Magistrate must almost of necessity be chosen by a party and stand pledged to its principles and measures, yet in his official action he should not be the President of a party only, but of the whole people of the United States.

~ James K. Polk

The world has nothing to fear from military ambition in our Government.

~ James K. Polk