"There still remains one effort of magnanimity, one sacrifice of prejudice and passion, to be made by the individuals throughout the nation who have heretofore followed the standards of political party. It is that of discarding every remnant of rancor against each other, of embracing as countrymen and friends, and of yielding to talents and virtue alone that confidence which in times of contention for principle was bestowed only upon those who bore the badge of party communion."