So by now you know that Sherlock Holmes never said "Elementary, my dear Watson," and Al Gore never claimed to have invented the internet.  But what other common misquotations are out there?

Did you know that Gandhi never said, "Be the change you want to see in the world."  Good quote, but not his.  "Houston, we have a problem," was never spoken by Jim Lovell aboard the Apollo 13...but it was spoken by Tom Hanks in the movie, "Apollo 13."

Find out who you've been incorrectly crediting with these and other famous quotes put together by the folks at Mental Floss.