Quote of the day
Advertising is a valuable economic factor because it is the cheapest way of selling goods, particularly if the goods are worthless.
Roy Porter

Born: December 31, 1946
Died: March 3, 2002 (aged 55)
Bio: Roy Sydney Porter was a British historian known for his important work on the history of medicine. He retired in 2001 from the director of the Wellcome Institute for the History of Medicine at University College, London.
Known for:
- London: A Social History (1994)
- Madness: A Brief History (2002)
- Blood and Guts: A Short History of Medicine (2002)
- English Society in the Eighteenth Century (1982)