What a lot of them find is they've bought a mule and it's supposed to be trained, so they climb on, and now they're not able to get it to do what they want it to do, ... The problem is generally not with the mule, it's with the rider.

That (darn) mule would go up and down the sidelines ... and they're not house-trained, you know. Well, I stepped in something and I told the (Penn State) school president that we were never going to let that mule or anything else on our field.

Unless you are trained to use this data, it is really meaningless.

We've got a hill to climb. But we've got some good climbing boots, so we'll be OK.

That's no Mount Everest, but for a little rover this was a heck of a climb,

That's no Mount Everest, but for a little rover this is a heck of a climb.