I've noticed that Henry needs an incredible amount of physical activity all the time in order to be happy. It's like hanging out with a greyhound.
Audrey NiffeneggerRunning is many things to me: survival, calmness, euphoria, solitude. It is proof of my corporeal existence, my ability to control my movement through space if not time, and the obedience, however temporary, of my body to my will. As I run I displace air, and things come and go around me, and the path moves like a filmstrip beneath my feet.
Audrey Niffenegger