Ow classical music infulence human lives

My research paper is about the influence of classic music of human-beings, and I have picked following questions. Why classical music can last a long period of time? Whats the connection between classical music and peoples life? How classical music influence peoples life? Are these well-developed works blocked the creative ability of contemporary musicians? If these four questions can not fit the pages, please add 1 or 2 more paragraphs. And my instructor do not accept too much visually illustration.