text: It is necessary for me to pass from this topic to another, in order to prove my point. For the question is asked, whether the wise man will weigh his opinions, or whether he will apply to others for advice. Now he is compelled to do this when he approaches state and home duties – everything, so to speak, that is mortal. He needs outside advice on such matters, as does the physician, the pilot, the attorney, or the pleader of cases. Hence, the wise will sometimes help the wise; for they will persuade each other. But in these matters of great import also, – aye, of divine import, as I have termed them, – the wise man can also be useful by discussing honourable things in common, and by contributing his thoughts and ideas. Moreover, it is in accordance with Nature to show affection for our friends, and to rejoice in their advancement as if it were absolutely our own. For if we have not done this, even virtue, which grows strong only through exercising our perceptions, will not abide with us. Now virtue advises us to arrange the present well, to take thought regarding the future, to deliberate and apply our minds; and one who takes a friend into council with him, can more easily apply his mind and think out his problem.