Here are my notes from this lecture which I found to be very beautiful and inspiring.
Lesson 5 with Dr. H. V. Nagaraj Rao.
At the beginning of the second chapter, we explore the transformative experiences of yogis. The first mantra invokes Savita, the sun god, who awakens the mind and intelligence, initiating Buddhi. The brilliance of the sun illuminates the world, symbolizing auspiciousness and spiritual progress.
Towards perfection, we should strive, connecting our minds to a higher truth. The Shvetashvatara Upanishad teaches that everyone is a child of immortality, journeying to reconnect with the original source. This knowledge, it asserts, should be spread worldwide.
A philosophical metaphor in yoga is Arani, where the student is the bottom piece of wood and the teacher the top piece. When rubbed together vigorously, they create the heat to ignite the student, symbolizing the transfer of knowledge and enlightenment.
In Indian philosophy, the powers of nature are regarded as gods. Achieving harmony with these forces makes one's mind fit for yoga. The sun god, essential for life, feeds the plants that feed us. Respecting the sun is thus respecting the source of all things. Offerings to the divine are expressed through social service. Service to humanity, however small, brings great satisfaction and happiness, embodying karma yoga.
The journey of a yogi involves specific practices and experiences. Maintaining a straight line from the back through the neck and head is crucial. The senses, often distracted by external stimuli, must be drawn inward. The knowledge of yoga is likened to a boat navigating through the sea of memories, both pleasurable and painful.
In the 6th chapter of the Gita, similar practices are described. The meditative posture involves keeping the head, neck, and trunk straight, with eyes neither fully open nor closed, and attention focused between the eyebrows. This helps one escape the prison of thought. Pranayama, or breath control, is key. Inhaling through the right nostril and exhaling through the left is recommended.
The chariot metaphor illustrates the importance of controlling the senses, both inwardly and outwardly, to achieve total freedom. The place of meditation should be flat, clean, and pleasant, free from pests and disturbances. Historically, yogis sought caves for their practice.