Christopher Gill is Emeritus Professor of Ancient Thought at the University of Exeter, UK, following earlier appointments at Yale, Bristol and Aberystwyth Universities. He has published many books and articles on ancient philosophy, especially Stoicism. These include The Structured Self in Hellenistic and Roman Thought (2006), Marcus Aurelius: Meditations Books 1-6, translated with an introduction and commentary (2013) and Learning to Live Naturally: Stoic Ethics and its Modern Significance (2022).

Brittany Polat holds a PhD in applied linguistics but is currently devoted to the study and practice of Stoicism. As a philosophical writer, speaker and community organizer, she specializes in conveying complex philosophical ideas in a form that is accessible to a wide and diverse audience. Her most recent book is Journal Like a Stoic: A 90-day Program to Live with Greater Acceptance, Less Judgement, and Deeper Intentionality (2022).