We cannot solve a problem by saying, "It's not my problem." We cannot solve a problem by hoping that someone else will solve it for us. I can solve a problem only when I say, "This is my problem and it's up to me to solve it."
M. Scott Peck (2002). “The Road Less Traveled, 25th Anniversary Edition: A New Psychology of Love, Traditional Values, and Spiritual Growth”, p.32, Simon and Schuster
