The PURPOSE of a "course", is that you TAKE the course, so that you can learn how to do something, and then AFTER you have taken the course, you are now ABLE to do that thing WITHOUT needing the course itself any more. A course in "mind training" trains your mind, so that ONCE TRAINED, your mind is able to DO something it could not do before.
But with ACIM, a lot of our focus is taken up with struggling TO learn the course, arguing about what it even says or means, and believing that to learn it is to understand what it says. We're fixated on and lost in the pages instead of USING it to undo the NEED for it.
The whole POINT of it though is to TURN YOU INTO A MIRACLE WORKER. And having GRADUATED from the course, you should then be able to perform miracles and be a teacher of God like Jesus.
We spent a lot of time being hung up with the words, what it says what it means, what the metaphysics are, the implications, taking it like a kind of philosophical study, sometimes using it, applying it, as if applying it or doing the lessons is the PURPOSE of the course. But the purpose of the lessons etc is change your mind to get it into a state WHERE you are THEN able to USE what you have learned.
The lessons teach you something and then LATER you USE what has been taught. And yet people get so hung up on the idea that the lessons themselves, or applying the principles, IS the whole course. Well, within the context of the course itself yes, but the whole purpose of even doing this "mind training" is so that you END UP with a trained mind that CAN ACCOMPLISH something.
We shouldn't get so hung up on the course ITSELF. It's there for a reason to serve as a tool and mechanism to guide and direct us and give us tools to work on our minds and heal our hearts. But that's only within the context of "learning it", ie taking the curriculum. Once you get past the course, so to speak, or you graduate from it, you then are in a position to really USE it consistently AS a miracle worker. That was the whole point of taking it, to FINISH IT, and move on.
Like if you were spending 4 years in college or whatever learning how to be a car mechanic, you don't spend the rest of your life in college learning how to be a mechanic. You go BE one. You take what you learned, you rely on your training, and you USE it to accomplish things you could not do at the beginning.
A Course in Miracles is no different. It's a course in learning how to perform miracles to help those who are less able. If you are just aiming to spend your whole life in a love-affair with its words or dwelling on what it says and how it's written then you are STUCK in the classroom not wanting to go out into the big wide world and "get a job" as a miracle worker. The course is meant to be GRADUATED FROM at some point. You're not meant to become a "lifer" who just dwells on it all the time. Put the wheels on the car and make it go!
"Forget this world, forget this course, and come with wholly empty hands unto your God."
"This course is a beginning, not an end. Your Friend goes with you. You are not alone."