I don't think you can sing about certain things when you're a teen-ager or in your early 20s, because you haven't lived long enough. So I think living gives you character and that comes out in your voice.
“The United States' administrations... must recognize that Iran is a big power. Having said that, we consider ourselves to be a human force and a cultural power and hence a friend of other nations. We have never sought to dominate others or to violate the rights of any other country.”