internal Principles and the subjects with which it is conversant the highest of all which fall within the range of our knowledge.
Next, it is also most Continuous: for we are better able to contemplate than to do anything else whatever, continuously.
Again, we think Pleasure must be in some way an ingredient in Happiness, and of all Workings in accordance with Excellence that in the way of Science is confessedly most pleasant: at least the pursuit of Science is thought to contain Pleasures admirable for purity and permanence; and it is reasonable to suppose that the employment is more pleasant to those who have mastered, than to those who are yet seeking for, it.[1]
And the Self-Sufficiency which people speak of will attach chiefly to the Contemplative Working: of course the actual necessaries of life are needed alike by the man of science, and the just man, and all the other characters; but, supposing all sufficiently supplied with these, the just man needs people towards whom, and in concert with whom, to practise his justice; and in like manner the man of perfected self-mastery, and the brave man, and so on of the rest; whereas the man of science can contemplate and speculate even when quite alone, and the more entirely he deserves the appellation the more able is he to do so: it may be he can do better for having fellow-workers but still he is certainly most Self-Sufficient.
Again, 1177b this alone would seem to be rested in for its own sake, since nothing results from it beyond the fact of having contemplated; whereas from all things which are objects of moral action we do mean to get something beside the doing them, be the same more or less.[2]
Also, Happiness is thought to stand in perfect rest; for we toil that we may rest, and war that we may be at peace. Now all the Practical Virtues require either society or war for their Working, and the actions regarding these are thought to exclude rest; those of war entirely, because no one chooses war, nor prepares for war, for war's sake: he