“Many individuals are so constituted that their only thought is to obtain pleasure and shun responsibility. They would like, butterfly-like, to wing forever in a summer garden, flitting from flower ...”

“Human beings appear to be sufficiently selfish and calculating to be capable of indefinitely greater harmony and social homeostasis. This statement is not self-contradictory. True selfishness, if o...”

“...only in relatively recent times have people decided that "because I want to" is sufficient reason for annoying others.”