“In an individual, selfishness uglifies the soul; for the human species, selfishness is extinction.”
“Why fight the 'natural' (oh, weaselly word!) order of things? Why? Because of this--one fine day, a purely predatory world shall consume itself. In an individual, selfishness uglifies the soul; for the human species, selfishness is extinction.”
“We must eliminate the individual tendency to selfishness that snares the soul, shrinks the heart, and darkens the mind.”
“Love is the doorway through which the human soul passes from selfishness to service.”
“If your selfish goal will be useful to humanity, then let your selfish goal be triumphant!”
“Survival," I said softly. "It's selfish, and it's dark, and we've always been a species willing to do anything to satisfy our needs. Individuals have morals. Mobs have appetites.”