This was passed to me by a friend. I am not sure who the proper author is.

What appears to be an immediate appeal to stand up, act and perform ones duty, becomes a philosophical eulogy over the many types of Yoga and how an individual may find that steady place from within as the very support of all ones activities. Act with greater clarity and become free from the opposing dualities of good and bad, right and wrong etc. and find a steady support in Yoga. Gandhi suggested that the external battlefield depicted, was a metaphor between the good and evil forces within man and a proper study of the text would help us to better discriminate between the opposing forces that operate within us. How to be more centered, see more clearly, become free from the endless patterns of opposition, awaken to dignity and eventually become free to realize that the source of Yoga is already present within us – if we can only remove the patterns of ignorance that obstructs it.

Read more — here.