General Meaning: A joy that is shared is symbolized by a group of friends playing, or a carefree young girl singing to herself while engaged in her work. Happiness is rising within, and spreading out into the world.
Joy arises through gentle means, but springs from a solid inner base. The power of pure joy should not be underestimated. The enjoyment of learning and discovery, for example, has let to great innovation and much material progress. Accordingly, that which brings the most joy into the world — love — is the source of life itself.
If happiness is supported by personal stability, it will eventually wear down the stiffest barrier and win over the hardest heart. True joy is a beacon in the world, and though it is indeed rare, its presence is an indication of great good fortune, both now and in the future. How could it be otherwise?