James Madison,
The Journal of the Debates in the Convention which Framed the Constitution of the United States…
“ There may be in every government a few choice spirits, who may act from more worthy motives. One great error is that we suppose mankind more honest than they are. Our prevailing passions are ambition and interest; and it will ever be the duty of a wise government to avail itself of those passions, in order to make them subservient to the public good—for these ever induce us to action. Perhaps a few men in a state, may, from patriotic motives, or to display their talents, or to reap the advantage of public applause, step forward; but if we adopt the clause, we destroy the motive. ”
