But if you consistently do these little improvements, your system will start to look significantly different over the course of a couple of months. At some point, you’ll come to work in the morning expecting to sink your hands into some slime and discover, “Huh, this code looks pretty good. It looks like someone was in here refactoring recently.” At that point, when you feel the difference between good code and bad code in your gut, you are a changed person.
