>> childhood, he was the typical family of migrants from italy. >> journalist elisabetha pique has known the pope for more than a decade and has written a book about him called "pope francis: life and revolution." >> he had a very normal childhood. he would go and play with friends in the street. he would play football. >> people were very struck by his concern for others. i think that was there from the very, very beginning. >> translator: in 1950, i started at the school that was called the food industry. i studied chemistry dedicated to food industry and that's where we met. >> oscar crespo has been close friends with pope francis since they met in school 65 years ago. >> translator: we were good friends. and the truth was that he was one of the students that stood