“Read books are far less valuable than unread ones. The library should contain as much of what you do not know as your financial means, mortgage rates, and the currently tight real-estate market alow you to put there.”
Source: The Black Swan: The Impact of the Highly Improbable
Help us to complete the source, original and additional information
Nassim Nicholas Taleb 196
Lebanese-American essayist, scholar, statistician, former t… 1960Related quotes
Source: So Good They Can't Ignore You: Why Skills Trump Passion in the Quest for Work You Love

Advocates for Self Government Carey quote http://www.self-gov.org/carey.html
Reason Magazine Interview http://reason.com/9711/fe.int.carey.shtml

“That was one thing about books: once you read them they couldn’t be unread.”
Source: The Magician's Land

Financial Capitalism v. Industrial Capitalism http://michael-hudson.com/1998/09/financial-capitalism-v-industrial-capitalism/ (September 3, 1998)
Michael-Hudson.com, 1998-
Source: On Human Communication (1957), On Cognition and Recognition, p. 302

To Leon Goldensohn (27 May 1946)
The Nuremberg Interviews (2004)

“Nothing is more impotent than an unread library.”
Source: Role Models