Nichiren emphasizes the Lotus Sutra's teaching recognizing that all people are equally capable of attaining Buddhahood. The Nichiren Shoshu priesthood, however, asserts that 'an innate difference exists between the priesthood and laity in the Daishonin's Buddhism.' This stands in stark contrast to many of Nichiren's statements. What are a few examples of Nichiren's statements expressing the equality of all people?