For there is in this world no means of sanctification like knowledge, and that one perfected by devotion finds within one's self in time. He who has faith, whose senses are restrained, and who is assiduous, obtains knowledge. Obtaining knowledge, he acquires, without delay, the highest tranquillity. He who is ignorant and devoid of faith, and whose self is full of misgivings, is ruined. Not this world, not the next, nor happiness, is for him whose self is full of misgivings.