The anatomical juxtaposition of 2 orbicularis oris muscles in a state of contraction.
Birthing is never easy or without pain, be it a universe, a child, or a fresh start in life. Contraction precedes expansion. Darkness comes before dawn. Joy follows pain. This is the way of things. - John Mark Green
Strength is Life, Weakness is Death.Expansion is Life, Contraction is Death.Love is Life, Hatred is Death. - Swami Vivekananda