"Though the teaching I am now propagating seems limited, it is extremely profound. That is because it goes deeper than the teaching expounded by T’ien-t’ai, Dengyo, and others. It is the three important matters in the “Life Span” chapter of the essential teaching. Practicing only the seven characters of Nam-myoho-renge-kyo seems limited, but since they are the master of all the Buddhas of the three existences, the teacher of all the bodhisattvas in the ten directions, and the guide that enables all living beings to attain the Buddha way, it is profound." From Gosho "Earthly Desires Are Enlightenment" (The Writings of Nichiren Daishonin Volume I, page 317)
