"Gershwin's melodic gift was phenomenal. His songs contain the essence of New York in the 1920s and have deservedly become classics of their kind, part of the 20th-century folk-song tradition in the sense that they are popular music which has been spread by oral tradition (for many must have sung a Gershwin song without having any idea who wrote it)."

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The same technology transforming our lives can solve the greatest problem of the 20th century. A security shield can one day render nuclear weapons obsolete and free mankind from the prison of nuclear terror. America met one historic challenge and went to the Moon. Now America must meet another: to make our strategic defense real for all the citizens of planet Earth.

— Ronald Reagan