James A. Murphy said this quote
“ No one ever said your life would be easy. The nature of being human makes life for all of us a challenge. The most important thing to consider here is this. Your life is only as challenging as you think it is. Think of challenge as a teacher and yourself the student. It's up to you to figure out what the lesson is to be learned. To learn that lesson and build the strength and courage to face other challenges…. ”