What's most important is what you can't see but can feel in your heart. To be able to grasp something of value, sometimes you have to perform seemingly inefficient acts. But even activities that appear fruitless don't necessarily end up so. That's the feeling I have, as someone who's felt this, who's experienced it.

What I Talk About When I Talk About Running (ed. Vintage, 2008) - ISBN: 9780307269478