1. Viktor E. Frankl, Man s Search for Meaning: An Introduction to Logotherapy (Boston: Beacon Press, 4th Edition, 1992), pp. 113 “14.
2. Viktor E. Frankl, Psychotherapy and Existentialism (New York: Washington Square Press, 1967), p. 122.
3. Viktor E. Frankl, Viktor Frankl Recollections: An Autobiography (New York: Plenum Press, 1997), p. 53.
4. Personal conversation, Vienna, Austria, August 6, 1996. See also Viktor E. Frankl, keynote address, Evolution of Psychotherapy Conference, Anaheim, California, December 12 “16, 1990.
5. See Deepak Chopra, Unconditional Life: Discovering the Power to Fulfill Your Dreams (New York: Bantam Books, 1991).
6. Viktor E. Frankl, The Unheard Cry for Meaning (New York: Washington Square Press, 1978), p. 45.
7. Stephen R. Covey, The 7 Habits of Highly Effective People (New York: Simon & Schuster, 1989), p. 277.
8. Viktor E. Frankl, The Will to Meaning, 1985 lecture, available on tape from Zeig, Tucker & Theisen, Publishers, Phoenix, Arizona, ISBN: 1-932462-08-2; See also Viktor E. Frankl, The Will to Meaning: Foundations and Applications of Logotherapy (New York: Penguin Books, 1988).
9. Viktor E. Frankl, The Unconscious God (New York: Washington Square Press, 1975), p. 120.
10. Frankl, Man s Search for Meaning, p. 75.
11. Frankl, Man s Search for Meaning, p. 108.
12. Frankl, Man s Search for Meaning, p. 49.
13. Viktor E. Frankl, lecture, Religion in Education Foundation, University of Illinois, February 18, 1963. See also Viktor E. Frankl, Psychology and Existentialism, p. 147.
14. Frankl, Psychotherapy and Existentialism, p. 4.