by Plato
by Plato
by Plato
by Diogenes Laertius
by W. T. (Walter Terence) Stace
by Plato
by Plato
by Iamblichus
by Aristotle
by Xenophon
by Friedrich Wilhelm Nietzsche
by Plato
by Epictetus
by William De Witt Hyde
by Plato (spurious and doubtful works)
by John Burnet
by Antipope Hippolytus
by George Grote
by George Grote
by George Grote
by Antipope Hippolytus
by J. (John) Marshall
by Petros Vrailas-Armenes
by Alfred William Benn
by Walter Pater
by B. F. (Benjamin Franklin) Cocker
by George Grote
by Plato
by Alfred William Benn
by Plato
by Plato (spurious and doubtful works)
by Plato
by Plato
by Clifford Herschel Moore
by Plato
by Plato
by Plato
by Plato