"But surely," said Cyrus, "the best way to avoid copying the wrongdoer is to practise what is right?"

"True enough," answered the prince.

"Then on your own reasoning, I am bound to punish your father, if it is right to punish wrong."

"But would you wish your vengeance to do you harm instead of good?"

"Nay," said Cyrus, "for then my vengeance would fall upon myself."

(16) "Even so," said Tigranes, "and you will do yourself the greatest harm if you put your own subjects to death just when they are most valuable to you."

"Can they have any value," asked Cyrus, "when they are detected doing wrong?"

"Yes," answered Tigranes, "if that is when they turn to good and learn sobriety. For it is my belief, Cyrus, that without this virtue all others are in vain. What good will you get from a strong man or a brave if he lack sobriety, be he never so good a horseman, never so rich, never so powerful in the state? But with sobriety every friend is a friend in need and every servant a blessing."

(17) "I take your meaning," answered Cyrus; "your father, you would have me think, has been changed in this one day from a fool into a wise and sober-minded man?"

"Exactly," said the prince.