_Plato_.--He who can mistake a brutal pride and savage indecency of manners for freedom may naturally think that the being in a court (however virtuous one's conduct, however free one's language there) is slavery. But I was taught by my great master, the incomparable Socrates, that the business of true philosophy is to consult and promote the happiness of society. She must not, therefore, be confined to a tub or a cell. Her sphere is in senates or the cabinets of kings. While your sect is employed in snarling at the great or buffooning with the vulgar, she is counselling those who govern nations, infusing into their minds humanity, justice, temperance, and the love of true glory, resisting their passions when they transport them beyond the bounds of virtue, and fortifying their reason by the antidotes she administers against the poison of flattery. _Diogenes_.--You mean to have me understand that you went to the court of the Younger Dionysius to give him antidotes against the poison of flattery. But I say he sent for you only to sweeten the cup, by mixing it more agreeably, and rendering the flavour more delicate. His vanity was too nice for the nauseous common draught; but your seasoning gave it a relish which made it go down most delightfully, and intoxicated him more than ever. Oh, there is no flatterer half so dangerous to a prince as a fawning philosopher! _Plato_.--If you call it fawning that I did not treat him with such unmannerly rudeness as you did Alexander the Great when he visited you at Athens, I have nothing to say. But, in truth, I made my company agreeable to him, not for any mean ends which regarded only myself, but that I might be useful both to him and to his people. I endeavoured to give a right turn to his vanity; and know, Diogenes, that whosoever will serve mankind, but more especially princes, must compound with their weaknesses, and take as much pains to gain them over to virtue, by an honest and prudent complaisance, as others do to seduce them from it by a criminal adulation. _Diogenes_.--A little of my sagacity would have shown you that if this was your purpose your labour was lost in that court. Why did not you go and preach chastity to Lais? A philosopher in a brothel, reading lectures on the beauty of continence and decency, is not a more ridiculous animal than a philosopher in the cabinet, or at the table of a tyrant, descanting on liberty and public spirit! What effect had the lessons of your famous disciple Aristotle upon Alexander the Great, a prince far more capable of receiving instruction than the Younger Dionysius? Did they hinder him from killing his best friend, Clitus, for speaking to him with freedom, or from fancying himself a god because he was adored by the wretched slaves he had vanquished? When I desired him not to stand between me and the sun, I humbled his pride more, and consequently did him more good, than Aristotle had done by all his formal precepts.