e have
received favours, and to enter into their friendship to declare war
against bad men, or to endeavour to prejudice men of honour, and to make
them our enemies, that bad men may be our friends?" From thenceforward
Crito contracted a strict friendship with Archedemus, and all his friends
had likewise a great respect for him.

CHAPTER X. SOCRATES ADVISES DIODORUS TO DO JUSTICE TO THE MERIT OF
HERMOGENES, AND TO ACCEPT OF HIS SERVICE AND FRIENDSHIP.

Socrates, meeting one day with Diodorus, addressed him thus:--"If one of
your slaves ran away, would you give yourself any trouble to find him?"
"Yes, certainly," answered he; "and I would give public notice, and
promise a reward to any that brought him to me." "And if one of them
were sick, would you take care of him, and send for physicians to
endeavour to save his life?" "Without doubt I would." "And if you saw,"
replied Socrates, "one of your friends--that is to say, a person who
renders you a thousand times more service than a slave, reduced to
extreme want--ought you not to relieve him? I speak this to you on
account of Hermogenes. You very well know he is not ungrateful, and that
he would scorn to receive the least favour from you and not return you
the like. You know likewise that a great number of slaves are not to be
valued like one man who serves willingly, who serves with zeal and
affection, and who is not only capable of doing what he is desired, but
who can likewise of himself think of many things that may be of service
to us; who reasons well, who foresees what may happen, and from whom we
may expect to receive good advice. Now, the best managers hold it as a
maxim that when we find anything of value to be sold cheap we ought to
buy it. Think of it, therefore, for as times now go you may procure
yourself many friends at a cheap rate." "You say right," replied
Diodorus, "and therefore pray send Hermogenes to me." "Excuse me in
that," answered Socrates, "you would do as well to go to him yourself as
to send for him."

This discourse was the reason that Diodorus went to Hermogenes, and for a
small gratification obliged him to be his friend; after which Hermogenes
took particular care to please Diodorus, and sought all opportunities of
serving him and of giving him content.

BOOK III.

CHAPTER I. OF THE QUALIFICATIONS OF A GENERAL.

Let us now see how Socrates was serviceable to those who were desirous to
qualify themselves f