Is Morocco, neverthless, proud of his brave deeds and well-mannered in his speech?

Morocco is certainly proud of his own accomplishments, as he holds back nothing in relating his brave deeds to Portia. He also speaks eloquently and is well-mannered, though bragging would not necessarily be seen as a gentlemanly trait. After he chooses the wrong casket, however, Morocco leaves without any kind of scene.... he accepts the judgment as agreed. Thus, although he is a prideful man.... he is also a man of his word.