What is literature but the expression of moods by the vehicle of symbol and incident?
William Butler YeatsLife is a journey up a spiral staircase; as we grow older we cover the ground covered we have covered before, only higher up; as we look down the winding stair below us we measure our progress by the number of places where we were but no longer are. The journey is both repetitious and progressive; we go both round and upward.
William Butler YeatsWe all to some extent meet again and again the same people and certainly in some cases form a kind of family of two or three or more persons who come together life after life until all passionate relations are exhausted, the child of one life the husband, wife, brother, sister of the next. Sometimes, however, a single relationship will repeat itself, turning its revolving wheel again and again.
William Butler Yeats