Links
Quotations
http://www.literary-quotations.com A good site on quotations.
http://freedomkeys.com Interesting site with many quotations on freedom.
http://www.positiveatheism.org Big lists of quotations, from famous authors, regarding positive atheism
http://www.dailycelebrations.com General quotations.
http://www.quotationspage.com Quotes by author and subject and, there are some short articles on well-know authors. There is a forum also.