Then we can understand what is Kṛṣṇa. Otherwise not. Now so many people are explaining Bhagavad-gītā. If you ask him, "Who is your guru?" he has no guru. He's himself guru. So you, what he can understand Bhagavad-gītā? It is not possible. So try to understand Bhagavad-gītā from the bona fide person and follow the principles, rules and regulation, and chant Hare Kṛṣṇa mantra. Your life will be successful.
Thank you very much. (break)...
Your question is meant for persons who are too much bodily conscious. One who is thinking that "I am this body," for him, this yoga system is prescribed, so that he can control the senses. Yoga indriya-saṁyamaḥ. By controlling the senses... Because we are disturbed by our senses. So there is process, how to come to the platform of prāṇāyāma. You have to find out a secluded place, and you should sit down there alone in perpendicular stature, you cannot close your eyes fully, half, then you'll have to see the tip of the nose. In this way, you have to concentrate your mind on Viṣṇu or Kṛṣṇa. This is prāṇāyāma. So... But actually when one becomes already attracted to Kṛṣṇa by devotional service, then the prāṇāyāma process is already there. Therefore Kṛṣṇa says in the Bhagavad-gītā: