Let me give you an instance.
@vcelier posted about touring Malawi in Africa. I observed from his write up that Malawians are poor people but living well and guided by ethics. Just thesame way they care about themselves, they were also more concern about others. The poster gave them money but they declined rather they gave the tourist a live Hen as a parting gift.

Back to the topic:
Been able to adjust and relate with the environment and pay more attention to it same way you do to your self, only then we are displaying ethical reasoning and socio-centric behavior towards one another.