 And you can always find a group of people who begin to lag further and further and further behind and start to grumble to one another and say, I wish we never started this thing. Goodness sake. Well, let's just walk. After all, we've got our health and strength. We could die out here. And so they all go on and they eventually encourage one another into a tremendous morass of mediocrity. And it takes an individual like Caleb to break out from the group and to keep on.