“Moral indignation is jealousy with a halo.”

“Life is two things. Life is morality – life is adventure. Squire and master. Adventure rules, and morality looks up the trains in the Bradshaw. Morality tells you what is right, and adventure moves you. If morality means anything it means keeping bounds, respecting implications, respecting implicit bounds. If individuality means anything it means breaking bounds – adventure.”

“For my own part, I was much occupied in learning to ride the bicycle, and busy upon a series of papers discussing the probable developments of moral ideas as civilization progressed.”

“Very much indeed of what we call moral education is such an artificial modification and perversion of instinct; pugnacity is trained into courageous self-sacrifice, and suppressed sexuality into religious emotion.”

“What, unless biological science is a mass of errors, is the cause of human intelligence and vigour? Hardship and freedom: conditions under which the active, strong, and subtle survive and the weaker go to the wall; conditions that put a premium upon the loyal alliance of capable men, upon self-restraint, patience, and decision. And the institution of the family, and the emotions that arise therein, the fierce jealousy, the tenderness for offspring, parental self-devotion, all found their justification and support in the imminent dangers of the young.”

“Already he knew something of the history of the intervening years. He had heard now of the moral decay that had followed the collapse of supernatural religion in the minds of ignoble man, the decline of public honour, the ascendency of wealth. For men who had lost their belief in God had still kept their faith in property, and wealth ruled a venial world.”

“But when a man has once broken through the paper walls of everyday circumstance, those unsubstantial walls that hold so many of us securely prisoned from the cradle to the grave, he has made a discovery. If the world does not please you, you can change it.”