"Be who you are and say what you feel because those who mind don't matter and those who matter don't mind."
Dr. Seuss (1904 - 1991)
Theodor Seuss Geisel was an American writer, poet, and cartoonist. He was most widely known for his children's books written and illustrated as Dr. Seuss. Wikipedia
To learn more http://en.wikipedia.org/wiki/Dr._Seuss
I first saw this quote in Morning Mantra (6/10/09), published by Kristin Taliaferro http://www.kristincoach.com/