When some new possibility for your life stirs in you, something heretofore unknown and unfamiliar, Jesus is born. It is Christmas. When suddenly you realize that you can open your heart in love, when you have kept it closed for years out of fear, it is Christmas. When you consider how to spend your time, and you go to a hospital to visit the sick, Jesus is born and it is Christmas. Christmas is an archetypal event, deep within, and outside of history. Christmas is a mystery: It is not a puzzle to be figured out but a mysterious happening that transfigures life and gives it meaning. It makes life merry and worthy of our complete devotion.
— from the book The Soul of Christmas