Ludwig Wittgenstein
Πλάτων
Aristotle
Augustine of Hippo
Horace
Kokuritsu Kokkai Toshokan (Japan)
Stanley L. Payne
Kingsley Igweike
Ontario Educational Research Council. Conference
Stanley M. Honer
François Dosse
Marian Hobson
Weaver, David H.
Anthony Ashley Cooper Earl of Shaftesbury
James Dean Brown
Roland Sussex
Norman Malcolm
Wolfgang S. Kraft