Every vice was once a virtue, and may become respectable again, just as hatred becomes respectable in time of war.
Source: In The Speaker's Electronic Reference Collection, AApex Software, 1994.
-- Will Durant, (Nov 5 1885-1981), US historian, author; He humanized knowledge and speculative thinking; produced, with wife Ariel, 11-volume 1926 Pulitzer winner Story of Civilization.