Those people that have hardened to rejection or hardened to life in general, it's pretty hard to feel them. You know, to look at their eyes on screen and feel them. I guess that's specifically talking about actors, but I think that's probably [true] in general. You want to keep your skin thin.
I've run a lot of miles over the years, some fast and some not so fast. I've won some big races and I've had some big disappointments, but I enjoy the freedom of running and the challenge of training and competition as much now as when I first started back in high school.