Still another fundamental principle of A Course in Miracles is the indisputable fact that the physical world is definitely an illusion. It posits our sensory activities are unreliable signals of fact and that true notion can only just be achieved through a change in consciousness. The Course distinguishes between the "real-world," which is a state of peace and oneness beyond the material world, and the "ego world," characterized by concern, separation, and conflict. According to ACIM, our primary function is to wake from the dream of the vanity earth and return to the awareness of our heavenly nature.

ACIM also presents the notion of the Holy Soul as a guide and instructor within the individual. This spiritual existence is seen as the source Um Curso em Milagres Youtube motivation and wisdom, helping people make possibilities that lead us closer to reality and from illusion. The Class teaches that through our willingness to hear the Sacred Spirit's guidance, we can accessibility a greater knowledge of our purpose and the path to healing.

The Book for Pupils in A Class in Wonders includes 365 lessons, one for every time of the year. These classes are made to help pupils internalize the teachings and apply them to their everyday lives. They usually contain meditative and contemplative workouts, affirmations, and reflections on the concepts presented in the text. The goal of these daily classes is to shift the student's belief and mind-set slowly, major them towards circumstances of true forgiveness, inner peace, and spiritual awakening.

The Guide for Educators, the 3rd element of ACIM, is targeted at those who have embraced the axioms of the Class and sense compelled to generally share them with others. It provides guidance on the traits of a real instructor of Lord, emphasizing features such as patience, confidence, and an start heart. It acknowledges the problems and limitations one might experience while teaching the Course and offers ideas on the best way to understand them.