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
કાન્ત: From the book The Historian’s History of the World; સૉક્રેટિસ: From the book A General History for Colleges and High Schools; કન્ફ્યુશિયસ: Sung Kyun Kwan University, Seoul, Korea