"The Name of Jesus is the Name of one who was a man but saw the face of Christ in all his brothers and remembered God. So he became identified with Christ, a man no longer, but at one with God."
This is a definition of Atonement, the final goal to which the Course is directed.
It is quite possible to reach God. In fact it is very easy because it is the most natural thing in the world. You might even say it is the only natural thing in the world. The way will open if you believe that it is possible.
Your Higher Self remembers what you are for you, and merely teaches you how to remove the blocks that stand between you and what you know. His memory is yours. If you remember what you have made (egoic dramas), you are remembering nothing. Remembrance of reality is in Him and therefore in you.
The point of the daily practice is to ready the mind and give the HS space to give us new experiences that prove these statements true. When we allow ourselves to be shown, we get lightbulb moments, "Eurekas!", and miracles.
I made it to the Real World simply with this book + willingness to unlearn.