اللغة أسبانيةفرنسيةروسيةألمانيةPortugueseإيطاليةعربية -A A +A "(...) ethical values are essential. Without ethical values, there can be no revolutionary values". رجوع إلى النص الأصلي: Speech delivered by Dr. Fidel Castro Ruz, President of the Republic of Cuba, at the Commemoration of the 60th Anniversary of his admission to University of Havana, in the Aula Magna of the University of Havana, November 17, 2005
