This blog post on virtual race site Racery is full of quotable nuggets on the psychological and physical benefits of running.  Here’s our favorite:

even on mediocre runs, I relearn life-lessons: When in doubt, run. The first step is hardest. Try new trails. Look up. Everything passes. Pick a goal and, when it’s closer, pick another. Relax your shoulders. Grinds bring glides. Embrace the burn. Say hello. Enjoy breathing.