1. Algernon Charles Swinburne, The Poems of Algernon Charles Swinburne (London: Chatto & Windus, 1905), 406.
2. H. G. Wells, The Time Machine (London, 1895), Epilogue.
3. Christopher Marlowe, Doctor Faustus A- and B- Texts (1604, 1616), ed. David M. Bevington and Eric Rasmussen (Manchester: University of Manchester Press, 1993), 53–54.
4. Angus Fletcher, “Doctor Faustus and the Lutheran Aesthetic,” English Literary Renaissance 35 (2005): 187–209.
5. William James, Psychology (New York: Henry Holt, 1915), 456, 458.