Worry Quotes - Page 42
Never worry about theory as long as the machinery does what it's supposed to do.
"Waldo & Magic, Inc". Book by Robert A. Heinlein, 1950.
Richelle Mead (2013). “Vampire Academy: The Complete Collection”, p.377, Penguin
"No Ordinary Genius". Book by Christopher Sykes, p. 252, 1994.
"The Witch of Portobello". Book by Paulo Coelho, 2007.