Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.
Power Quotations - Collection of quotes by famous people order by author and topic.
Brainyquote - Database of quotations by topic or author.
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Quotemarks - Quotation application.
Curated Quotes - The best collections of quotations by topic.