As for doing good that is one of the professions which is full. Moreover I have tried it fairly and, strange as it may seem, am satisfied that it does not agree with my constitution. – Henry David Thoreau
A return to first principles in a republic is sometimes caused by the simple virtues of one man. His good example has such an influence that the good men strive to imitate him, and the wicked are ashamed to lead a life so contrary to his example. – Niccolo Machiavelli