Kant: From the book The Historian’s History of the World; Socrates: From the book A General History for Colleges and High Schools; Confucius: Sung Kyun Kwan University, Seoul, Korea
Kant: raamatust „The Historian’s History of the World ”; Sokrates: raamatust„ A General History for Colleges and High Schools ”; Konfutsius: Sung Kyun Kwan University, Seoul, Korea