egoism - altruism traffic sign on blue sky

egoism altruism traffic sign blue sky self-interest compassion selfishness generosity individualism benevolence egocentrism philanthropy self-centeredness selflessness narcissism humanitarianism greed kindness ethical altruistic behavior self-indulgence acts hedonism charity rational empathy materialism volunteering self-preservation goodwill ayn rand other-centeredness objectivism social responsibility rand's philosophy sharing psychological humanity self-sacrifice consumerism common good values selfish motives moral humanitarian self-gain empathetic self-advancement principles personal fulfillment