Is love the missing piece of a complex puzzle?

22nd August 2015: Sydney, Australia

The quote below leads me to wonder whether a truly happy and healthy life can be obtained whilst single. What do others think?

“Dating is fun and a necessary time of play and exploration. But once we have found the one love and said ‘yes’ to this love, we enter a common reality, the naked truth of who we are in ordinary life, with the potential of deep personal growth in this connection”.