P70: A free man who lives among the ignorant strives, as far as he can, to avoid their favors.
Dem.: Everyone judges according to his own temperament what is good (see IIIP39). Someone who is ignorant, therefore, and who has conferred a favor on someone else, will value it according to his own temperament, and will be saddened if he sees it valued less by him to whom it was given (by IIIP42). But a free man strives to join other men to him in friendship (by P37), not to repay men with benefits that are equivalent in their eyes, but to lead himself and the others by the free judgment of reason, and to do only those things that he himself knows to be most excellent. Therefore, a free man will strive, as far as he can, to avoid the favors of the ignorant, so as not to be hated by them, and at the same time to yield only to reason, not to their appetite, q.e.d.
Schol.: I say as far as he can. For though men may be ignorant, they are still men, who in situations of need can bring human aid. And there is no better aid than that. So it often happens that it is necessary to accept favors from them, and hence to return thanks to them according to their temperament {i.e., in a way they will appreciate}.
To this we may add that we must be careful in declining favors, so that we do not seem to disdain them, or out of Greed to be afraid of repayment. For in that way, in the very act of avoiding their Hate, we would incur it. So in declining favors we must take account both of what is useful and of what is honorable.