Physically, the heart is an organ that keeps us alive through a coordinated network of cells beating together. Spiritually, the heart is the center of love, the force that makes our lives worthwhile. Globally, the heart is a symbol of a new organizing principle for how to live together on this finite jewel of a planet.
The Global Heart Awakens: Humanity's Rite of Passage from the Love of Power to the Power of Love (ed. 2013)