He also consecrated Florence Cathedral on 25 March 1436 .
Although austere in his private life , he was a sincere friend of art and learning , and in 1431 he re-established the university at Rome .
friend also consecrated Florence Cathedral on 25 March 1436 .
Although austere in his private life , he was a sincere friend of art and learning , and in 1431 he re-established the university at Rome .