Well I'm pretty sure such a saying doesn't exist in english but I found it approriate. This week end I rolls around 100 km and learned about a few path I didn't know about. Now my legs are screaming at me and looking at UN law about tortures to see if there are any way they can get me to stop but probably not. It really fun to feel that tired ;-)
On another random note, woopy goldberg is really not belivable as a scientist. that is all.