Peace of mind is a perception of a calm and quiet mind.Debasish Mridha
My mind is a noisy place. It is very rarely if ever quiet. Its at the quietest when I practice yoga. And I truly practice to clear the busyness of my mind. It is what makes yoga more challenging, it is not just the asanas, it is my mind having a conversation with itself. It may be telling me that I cannot do a specific posture or that I need to hurry because I have so many things to do during the day. It is not always like that, there are times in which I am able to reach the sixth limb of yoga: dharana. I am able to be completely engrossed in my practice. These times are rare.
Dharana may come across as being single-minded because in it the yogi is focused completely on one task or object. Meditation is an example of dharana and I have never been able to meditate longer than five minutes. Sitting still has always been a challenge for me. It is a work in progress as I am sure that there is a deep benefit to mediation. I consider savasana to be the closest I can get to meditation because after a good practice, it is easier for my mind to rest.
There is one way that I have been able to have a stilled mind, though it could be debated that my mind is not actually stilled, and that is while I am reading. Yoga has still not been able to bring me to the state that reading does. If I am reading a good book, I am completely in the book that I hear or see nothing else around me. In fact, if I am interrupted, I can become agitated. This agitation comes when I am interrupted during a yoga practice. I am hoping to reach that same calmness and quiet as I grow in my yoga practice. This is why I practice with no music; to minimize distractions. The beauty of yoga is that it is not a straight and short journey; it is winding with hills, valleys, many climaxes, and there is no end to it. That certainly makes it better than a book.