Phi Beta Cons, in a post about this article, reminds us of the virtues wrought in a soul by spending time with the great works of Western Civilization.  The article compares Ayaan Hirsi Ali and Frederick Douglass, and how their experiences reading the great works of the West was vital to their discovering a better way of life.  One, from Muslim Africa.  Another, up from slavery.

[F]reedom does not float on the ether, but is conveyed through cultural forms. Neither [Hirsi Ali nor Douglass] read the Declaration of Independence and the Constitution. Neither was inspired by abstract ideals of freedom and equality but rather through the concrete embodiment of these ideals in literature.

The post, and the article are worth reading.