The articles in this volume are a selection of the papers presented at the Tenth Symposium Platonicum of the International Plato Society held at Pisa in July 2013, under the auspices of the University of Pisa, the Ministero dell'Istruzione, dell'Università e della Ricerca, and the President of the Italian Republic. The volume gives important contribution in interpreting the philosophical and philological problems that the Symposium raises and testifies to the wide range of different approaches to Plato's dialogues in modern scholarship. It includes an Index Locorum and an Index Nominum. With contributions by Olga Alieva, Carolina Araújo, Francesco Aronadio, Ruby Blondell, Sandra Boehringer, Marcelo D. Boeri, Beatriz Bossi, Francisco Bravo, Luc Brisson, Giuseppe Cambiano, Andrea Capra, Giovanni Casertano, Gabriele Cornelli, Michele Corradi, Ivana Costa, Gabriel Danzig, Piera De Piano, Dino De Sanctis, Margherita Erbì, Mehmet M. Erginel, Rafael Ferber, Arianna Fermani, Giovanni R.F. Ferrari, Lloyd P. Gerson, Christopher Gill, Stephen Halliwell, Edward C. Halper, Annie Hourcade Sciou, Chad Jorgenson, Yahei Kanayama, Filip Karfík, Christian Keime, Manfred Kraus, Yuji Kurihara, Annie Larivée, Aikaterini Lefka, Francisco L. Lisi, Arnaud Macé, Graciela E. Marcos de Pinotti, Silvio Marino, Giusy Maria Margagliotta, Irmgard Männlein-Robert, Mariella Menchelli, Maurizio Migliori, Gerard Naddaf, Hugues-Olivier Ney, Noburu Notomi, Lidia Palumbo, Richard D. Parry, Richard Patterson, Federico M. Petrucci, Mario Regali, Olivier Renaut, Nicholas P. Riegel, Cristina Rossitto, Christopher Rowe, David T. Runia, Samuel Scolnicov, Richard Stalley, Alessandro Stavru, Thomas Alexander Szlezák, Ikko Tanaka, Harold Tarrant, Alonso Tordesillas, Álvaro Vallejo Campos, Mario Vegetti, Matthew D. Walker and Roslyn Weiss.