That's a generous way of looking at it, imo. If you're working through stuff, you absolutely will get things wrong. That's true in languages, in programming, in

That's a generous way of looking at it, imo. If you're working through stuff, you absolutely will get things wrong. That's true in languages, in programming, in learning anything. Stopping when you make 5 mistakes is a very bad thing when you're trying to learn.