In English
Hence, man needs both secular and spiritual knowledge to lead a fulfilling and purposeful life. It is the inner subtle body which guards the outer physical body. What is the meaning of penance? Penance does not mean living in solitude in the forest, practicing and resorting to fasting. It is not suitable for modern man. Ancient sages had a strong body and could live on fruits and tubers. But the body of modern man is weak. His habits are all wrong. Thus, he does not realize his divine power. Penance purifies the inner senses which are different from external organs, mind and (mind-stuff). It is the which recapitulates, memorizes, questions, and enquires. Man is, in fact, a bundle of thoughts and counter thoughts.