Affection is created by habit, community of interests, convenience and the desire of companionship. It is a comfort rather than an exhilaration.
In civilized communities men's idiosyncrasies are mitigated by the necessity of conforming to certain rules of behavior. Culture is a mask that hides their faces.
A man ought to work. That's what he's here for. That's how he contributes to the welfare of the community.
Conscience is the guardian in the individual of the rules which the community has evolved for its own preservation.