Acharya Prashant explains that the Upanishads, while appearing as books and words, are actually gateways and mediums that one must go beyond to reach the ultimate truth. Using the dialogue between Sage Yajnavalkya and his consort Maitreyi from the Brihadaranyaka Upanishad, he illustrates that the characters represent dimensions of the human mind. Yajnavalkya represents the heart or the truth, while his two wives, Maitreyi and Katyayani, represent the two parallel dimensions of the mind. Maitreyi symbolizes the mind as a lover of truth and realization, whereas Katyayani represents the mind attached to physical nature, worldly riches, and feminine attributes. The mind is often represented as feminine, seeking the truth, which is represented as the masculine principle or the Lord. When Yajnavalkya offers to divide his property, Maitreyi demonstrates wisdom by questioning if worldly riches can provide immortality or freedom from fear. Acharya Prashant emphasizes that all religious scriptures aim for psychological healing by ridding the mind of fear, which is only possible through faith and devotion to the truth. Maitreyi's choice to seek the essence of the sage rather than his material possessions signifies a mind that has moved beyond trivia and personality to seek godliness. This choice is instantaneous and indicates that she is already illuminated, as only an illuminated mind could make such a choice. The teacher's role is to bring the student to this state of intimacy where no difference remains between them. Acharya Prashant further elaborates on Yajnavalkya's teachings, stating that every human desire is ultimately a desire for the end of desire, which is found in the Brahman. People often fail because they seek the unlimited through limited worldly means, such as relationships or possessions, which act as barriers rather than helpers. True wisdom lies in taking the direct route to the truth rather than the roundabout route of Maya. When the student reaches this realization, the teacher's physical presence becomes unnecessary. The departure of the teacher signifies that the student has become the teacher, and both have merged into the same divine essence.