And if a friend should go so far as to put aside his duty to Heaven to fulfil his duty to his friend, it should not be in matters that are trifling or of little moment, but in such as affect the friend's life and honour.
"I mean to say," said Don Quixote, "that when the head suffers all the members suffer; and so, being thy lord and master, I am thy head, and thou a part of me as thou art my servant; and therefore any evil that affects or shall affect me should give thee pain, and what affects thee give pain to me."
"I do not know," said Don Quixote; "it could not have been by that poniard maker, however, because Ramon de Hoces was a man of yesterday, and the affair of Roncesvalles, where this mishap occurred, was long ago; but the question is of no great importance, nor does it affect or make any alteration in the truth or substance of the story."
"At the same time they might fairly have passed them over in silence," observed Don Quixote; "for there is no need of recording events which do not change or affect the truth of a history, if they tend to bring the hero of it into contempt.
There are no more uses of "affect" in the book.
Show samples from other sources
The new rule will affect you.
How do physics laws affect ride design?
Annenberg Learner -- Amusement Park Physics - Rollercoaster Pages