"No pessimist ever discovered the secret of the stars, or sailed an uncharted land or opened a new doorway for the human spirit." - Helen Keller

This quote by Helen Keller has me thinking about message, the important of the medium in which they are delivered, and how the right quote from the right person can inspire the positive in our every day lives. I am wondering which quotes and which messengers inspire the positive in your life and I am hoping you will share them in the Comments section below. Thanks.

(Photo - http://www.theschooloflife.com/blog/2011/02/roman-krznaric-on-helen-keller/)