In English
The lower self or ego acts like a fog to hide this truth, which when known can make man free. The ego is the unseen cause for the ups and downs which one struggles with all his life. To remove the fog, to cleanse the mind of desire and distress, man has to engage himself in positive activity. Man is prompted towards activity by the better nature rooted in him. But, out of sheer perversity, he pursues ruinous activity which pollutes his thoughts, words and deeds.