The word 'happiness' would lose its meaning if it were not balanced by sadness.

~ Carl Gustav Jung ~

The balanced light of sunset in the North West NSW

This is the law of polarity in action because there is always two sides to the coin and this is not just some throw away comment.  It is really true.  For if a person can have great capacity for sadness they also have great capacity for joy.   The pendulum swings, nothing rests, everything is in constant motion.   That is called our emotion!
Images @ Eminpee Fotography