Free Famous Quotes
Your source for quotations from famous people and literature. Search or browse over 5,000 quotations from hundreds of authors.
http://www.freefamousquotes.net/

Quotegasm.com
Find a database of nearly 30,000 quotes categorized in 2,000 quote genres from nearly 10,000 authors.
http://www.quotegasm.com/

Quoteworld.org
Browseable and searchable database of famous quotations. Features discussion forum and documents.
http://www.quoteworld.org