Plutarch, Praecepta gerendae reipublicae
Goodwin, Ed.

Indeed one should in diligence, providence, and care for the public always strive with every magistrate, advising them,—if they are gracious and well behaved,—of such things as are requisite, warning them, and giving them opportunities to make use of such things as have been rightly counselled, and helping them to advance the common good; but if there is in them any sloth, delay, or ill-disposedness to action, then ought one to go himself and speak to the people, and not to neglect or omit the public on pretence that it becomes not one magistrate to be curious and play the busybody in another's province. For the law always gives the first rank in government to him who does what is just and knows what is convenient. ‘There was,’ says Xenophon,¹ ‘one in the army named Xenophon, who was neither general nor inferior commander;’ but yet this man, by his skill in what was fit and boldness in attempting, raising himself to command, preserved the Grecians. Now of all Philopoemen's deeds this is the most illustrious, that Agis² having surprised Messene, and the general of the Achaeans being unwilling and fearful to go and rescue it, he with some of the forwardest spirits did without a commission make an assault and recover it. Yet are we not to attempt innovations on every light or trivial occasion; but only in cases of necessity, as did Philopoemen, or for the performance of some honorable actions, as did Epaminondas when he continued in the Boeotarchy four months longer than was allowed by the law, during which he brake into Laconia and re-edified Messene. Whence, if any complaint or accusation shall on this occasion happen, we may in our defence against [p. 140] such accusation plead necessity, or have the greatness and gallantry of the action as a comfort for the danger.