How about them curves? One is driving down the highway and comes to a curve. The excitement and the beauty is not knowing what lies beyond the curve. Is it danger or a beautiful turn in the road that leads on to a green valley?
Or what about angles? Angles are about change. One is proceeding one way when all of the sudden something new comes about. The change may be sharp and jarring or refreshing.
So, what are you?
A curve in the road or a new direction.