Song composed by Mitch Leigh, with lyrics written by Joe Darion
"The Impossible Dream (The Quest)" is a popular song composed by Mitch Leigh, with lyrics written by Joe Darion. The song is the most popular song from the 1965 Broadway musical Man of La Mancha and is also featured in the 1972 film of the same name starring Peter O'Toole. The complete song is first sung by Don Quixote as he stands vigil over his armor, in response to Aldonza (Dulcinea)'s question... Wikipedia