Weekend Humor #11: But Enough About Me, Let's Talk About My Quotes
Here is a link to a wide variety of important quotes, courtesy of Mike Gene. Lest you think on initial review that all the quotes are from one person, scroll to the bottom of the page. This indicates that the page is intended as a collection of quotes from a variety of people.
You can read previous editions of the Weekend Humor series by typing in "humor" in the search screen above. Richard Dawkins figures prominently.