When you have set-backs, you cry, you saw on your wrists with a butter knife or something so it doesn’t do permanent damage. Yeah, you get depressed, and you work at it, because what else can you do? I think that’s probably true. You can get discouraged. They have a lot of discouragement in this. You know, more often than not, things don’t work. It’s the ordinariness of nature and equipment, and so on, that things don’t work. So you get too used to that pretty soon and you know that sooner or later something may work.