Men ought either to be indulged or utterly destroyed, for if you merely offend them they take vengeance, but if you injure them greatly they are unable to retaliate, so that the injury done to a man ought to be such that vengeance cannot be feared. – Niccolo Machiavelli
It is only when you despair of all ordinary means, it is only when you convince it that it must help you or you perish, that the seed of life in you bestirs itself to provide a new resource. – Robert Collier