She is firm in her belief that music is a beautiful international language which is the most suitable medium in which to promote international friendship.
郭美貞以她慣有的堅定語氣說：「交響樂是美麗的國際語言，唯有音樂最容易讓人接受！」她始終相信，一個好樂團在國外的演出，是最有力的宣傳。