Speech given at College of Law of Mackenzie University, São Paulo, Brazil, October 8, 1997.

Speech given at Pueri Domus Experimental School, Barueri, S.P, Brazil, October 7, 1997.

Speech given at University Estácio de Sá, Rio de Janeiro, Brazil, October 6, 1997.

Speech given at University of San Diego, California, U.S.A, Rio de Janeiro, Brazil, September 11, 1997.