Before revision: In the Nicomachean Ethics I.13, Aristotle states that the human being has a rational principle (Greek: λόγον ἔχον), on top of the nutritive life shared with plants, and the instinctual life shared with other animals, i. e., the ability to carry out rationally formulated projects.Aristotle, Ethics (1976) p. 75 and p. 88
After revision: In the Nicomachean Ethics I.13, Aristotle states that the human being has a rational principle (Greek: λόγον ἔχον), on top of the nutritive life shared with plants, and the instinctual life shared with other animals, i. e., the ability to carry out rationally formulated projects.Aristotle, Ethics (1976) p. 75 and p. 88.