Title of book (1969), taken from the last line of "Sympathy" by Paul Laurence Dunbar in Lyrics of Hearthside (1899). Cf. Oxford Dictionary of Quotations (1979) 567:10
"Eduardo Galeano, Chronicler of Latin America’s 'Open Veins,' on His New Book 'Children of the Days'". "Democracy Now!" with Amy Goodman and Nermeen Shaikh, www.democracynow.org. May 8, 2013.