Run for 20 minutes and you'll feel better. Run another 20 and you might tire. Add on 3 hours and you'll hurt, but keep going and you'll see--and hear and smell and taste--the world with a vividness that will make your former life pale. 

Scott Jurek | Eat And Run

“Two things are worth remembering: 1) you will never achieve great things with small goals; and 2) there is no guarantee you will have another chance tomorrow.” –Lazarus Lake