117 When we speak of the need to care for our common home, our planet, we appeal to that spark of universal consciousness and mutual concern that may still be present in people’s hearts. Those who enjoy a surplus of water yet choose to conserve it for the sake of the greater human family have attained a moral stature that allows them to look beyond themselves and the group to which they belong. How marvellously human! The same attitude is demanded if we are to recognize the rights of all people, even those born beyond our own borders.
Source: Fratelli Tutti (Vatican.va)