and been proved to be a fit object of Friendship. They who speedily commence an interchange of friendly actions may be said to wish to be friends, but they are not so unless they are also proper objects of Friendship and mutually known to be such: that is to say, a desire for Friendship may arise quickly but not Friendship itself.
IV
Well, this Friendship is perfect both in respect of the time and in all other points; and exactly the same and similar results accrue to each party from the other; which ought to be the case between friends.
1157a The friendship based upon the pleasurable is, so to say, a copy of this, since the good are sources of pleasure to one another: and that based on utility likewise, the good being also useful to one another. Between men thus connected Friendships are most permanent when the same result accrues to both from one another, pleasure, for instance; and not merely so but from the same source, as in the case of two men of easy pleasantry; and not as it is in that of a lover and the object of his affection, these not deriving their pleasure from the same causes, but the former from seeing the latter and the latter from receiving the attentions of the former: and when the bloom of youth fades the Friendship sometimes ceases also, because then the lover derives no pleasure from seeing and the object of his affection ceases to receive the attentions which were paid before: in many cases, however, people so connected continue friends, if being of similar tempers they have come from custom to like one another's disposition.
Where people do not interchange pleasure but profit in matters of Love, the Friendship is both less intense in degree and also less permanent: in fact, they who are friends because of advantage commonly part when the advantage ceases; for, in reality, they never were friends of one another but of the advantage.
So then it appears that from motives of pleasure or profit bad men may be friends to one another, or good men to bad
