G. E. R. Lloyd is Emeritus Professor of Ancient Philosophy and Science at the University of Cambridge. He is the author of nineteen books, including Being, Humanity, and Understanding (OUP, 2012), Cognitive Variations: Reflections on the Unity and Diversity of the Human Mind (OUP, 2007), and Disciplines in the Making: Cross-Cultural Perspectives on Elites, Learning, and Innovation (OUP, 2009). He became a Fellow of the British Academy in 1983, and received the Sarton medal in 1987. Lloyd was elected to an Honorary Fellowship at Kings in 1991, to Honorary Foreign Membership of the American Academy of Arts and Sciences in 1995, to the International Academy for the History of Science in 1997, to an Honorary Fellowship at Darwin in 2000, and to an Honorary D.Litt by the University of Athens in 2003. He was knighted for 'services to the history of thought' in 1997, and received the Kenyon Medal for Classical scholarship from the British Academy in 2007.