Five enemies of peace inhabit with us - avarice, ambition, envy, anger, and pride; if these were to be banished, we should infallibly enjoy perpetual peace. Petrarch
If ever a man and his wife, or a man and his mistress, who pass nights as well as days together, absolutely lay aside all good breeding, their intimacy will soon degenerate into a coarse familiarity, infallibly productive of contempt or disgust. Lord Chesterfield
The fear of death often proves mortal, and sets people on methods to save their Lives, which infallibly destroy them. Joseph Addison
He that is good, will infallibly become better, and he that is bad, will as certainly become worse; for vice, virtue and time are three things that never stand still. Charles Caleb Colton
Appetite is essentially insatiable, and where it operates as a criterion of both action and enjoyment (that is, everywhere in the Western world since the sixteenth century) it will infallibly discover congenial agencies (mechanical and political) of expression. Marshall McLuhan
