[88] for what is done without these is a portion of involuntary conduct, and is on no account, and under no circumstances to be praised; but if it were to happen that, as in the case of a lyre, so all the sounds of the good could be adapted to any man, and that we could make the conversation agree with the intention, and the intention with the action; then such a man would be considered perfect and really well constituted. So that he who removes the landmarks of the good is justly accursed, and is justly spoken of as such.