Mount Rushmore of Most Quotable

Q: MLK Day on Monday.  Is he on your Mount Rushmore of greatest (and most quotable) Americans?
-Karen, San Diego

DoA:  He's definitely on both.  I've got to think a little more about the others on the greatest Americans Mount Rushmore, but my most quotable Mount Rushmore is MLK, Benjamin Franklin, Mark Twain, and Abraham Lincoln.  

Who's someone on your Mount Rushmore of quotable Americans (or what's your favorite MLK quote)?

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