Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.
Really Good Emails - A large collection of good product email design.
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Good Email Copy - Email copy from great companies.
Brainyquote - Database of quotations by topic or author.
Good Sales Emails - Best sales emails from great companies