Plotinus Ennead II.4: on Matter On Matter

A.A. Long is Chancellor's Professor of Classics Emeritus and Affiliated Professor of Philosophy at the University of California, Berkeley. He taught previously at the University of Otago, University College London, and the University of Liverpool, where he was Gladstone Professor of Greek from 1973-1983. His books include Hellenistic Philosophy (1974/1986), which has been translated into many European and Asian languages, Stoic Studies (1996/2001), Epictetus. A Stoic and Socratic Guide to Life (2002), and Greek Models of Mind and Self (2015). He is a Fellow of the American Academy of Arts and Sciences and of the British Academy, and he holds an honorary doctorate from the University of Crete.