I was so excited to take my first teaching job!  I had been hired by a Christian school to teach 18 third graders.  Fresh out of college, I thought teaching those energetic and needy children how to multiply and divide had to be the hardest job on earth.  I was wrong—parenting was.  It was then I had to give up my right to sleep when I needed it, to eat a meal without interruption, to relax when I wanted to and most importantly, my right to  ...