"I never wanted a Guardian Angel. I didn't ask for one. One was assigned to me"

This quote by Mercedes McCambridge speaks to the idea that life is not constantly in our control. We might not constantly get what we want, and in some cases we are given things that we did not request. This quote might be interpreted as a metaphor for life's unforeseen surprises. It might be seen as a suggestion that we ought to be open to the unanticipated and welcome the important things that come our method, even if we did not request them. It might likewise be seen as a reminder that we should be grateful for the people and things that come into our lives, even if we did not request them. Ultimately, this quote is a tip that life is unpredictable which we must be open to the surprises that come our way.