Saw this quote today and it resonated with me. I have been frustrated the weather has prevented me from running outside much. I have struggled with motivation. But as of today I have exceeded my monthly mileage goal by 6 miles despite dealing with miserable cold/allergies, windy weather, and busy life. I have persevered and kept up running. Because I AM A RUNNER.
Read the full article by John “The Penguin” Bingham on Runner’s World where this quote can be found.
Jill Will Run 
Golden. Wise.
http://www.vivaguides.com/
Love this quote. In my side, I am a runner because running makes me high. Just kidding. By the way, I’ve just put together an article about workout motivational quotes. Here’s the URL if you want to take a look http://www.runningaddicted.com/short-funny-inspirational-workout-quotes/