David Blackwell

“Running isn't a sport for pretty boys...It's about the sweat in your hair and the blisters on your feet. Its the frozen spit on your chin and the nausea in your gut. It's about throbbing calves and cramps at midnight that are strong enough to wake the dead. It's about getting out the door and running when the rest of the world is only dreaming about having the passion that you need to live each and every day with. It's about being on a lonely road and running like a champion even when there's not a single soul in sight to cheer you on. Running is all about having the desire to train and persevere until every fiber in your legs, mind, and heart is turned to steel. And when you've finally forged hard enough, you will have become the best runner you can be. And that's all that you can ask for.”
― Paul Maurer, The Gift - A Runner's Story

“Movement is the essence of life.”
― Bernd Heinrich

“People sometimes sneer at those who run every day, claiming they’ll go to any length to live longer. But I don’t think that’s the reason most people run. Most runners run not because they want to live longer, but because they want to live life to the fullest. If you’re going to while away the years, it’s far better to live them with clear goals and fully alive than in a fog, and I believe running helps you do that. Exerting yourself to the fullest within your individual limits: that’s the essence of running, and a metaphor for life—and for me, for writing as well. I believe many runners would agree.”
― Haruki Murakami, What I Talk About When I Talk About Running