"Chris Isaak: 'My advice is: if you've got to be miserable to write great music, then drive a truck!'". Interview With Tim Jonze, www.theguardian.com. March 1, 2012.
William Shakespeare, Warne Routledge (and Routledge (Londres)), William Hazlitt (1864). “The Dramatic Works of William Shakspeare: From the Text of Johnson, Stevens, and Reed with Glossarial Notes, Life &c. : in Four Volumes”, p.149