We are in the search of going up. But what happens when you get to the top? Is it possible to stay there? I suspect that there is only a limited amount of space at the top. So when someone else reaches the top with you, you either have to make room for each other or one person must go. When you descend from the top, you have a choice how you go down. You can either do it with grace and poise or fall. Either way you end up at the bottom again.