The yogi's mind is helpful to you and helpful to everybody else. The water is so clear, the yogis mind is so pure. This is not muddy with all kinds of thoughts. It's exactly the thoughts which the yogi wants. And then the third thing he said was that the water is less because it's frozen. So it's exactly whatever thoughts the Yogi wants, only those thoughts are there. Whatever he does not want, those thoughts do not arise. He gave the difference between trained mind and worldly mind.
In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).