‘that states would be happy, either if philosophers ruled them, or if it should so befall that their rulers would turn philosophers.’ By his mouth likewise thou didst point out this imperative reason why philosophers should enter public life, to wit, lest, if the reins of government be left to unprincipled and profligate citizens, trouble and destruction should come upon the good. Following these precepts, I have tried to apply in the business of public administration the principles which I learnt from thee in leisured seclusion. Thou art my witness and that divinity who hath implanted thee in the hearts of the wise, that I brought to my duties no aim but zeal for the public good. For this cause I have become involved in bitter and irreconcilable feuds, and, as happens inevitably, if a man holds fast to the independence of conscience, I have had to think nothing of giving offence to the powerful in the cause of justice. How often have I encountered and balked Conigastus in his assaults on the fortunes of the weak? How often have I thwarted Trigguilla, steward of the king’s household, even when his villainous schemes were as good as accomplished?