As a brilliant student, he won several scholarships for graduate studies which gained him access to University of Cambridge, England (1956 and 1958), Harvard University, USA (1957) and Oxford University, England (1959) for his graduate studies.
Como estudiante brillante obtuvo varias becas que le permitieron acceder a Cambridge, Inglaterra (1956 y 1958), Harvard, U.S.A (1957) y Oxford, Inglaterra (1959) para sus estudios de postgrado.