The Mandala, in fact, is a great mirror of enlightenment, in which all things and all phenomena are simultaneously reflected. If a man sits in front of this mirror, and views his own body reflected therein, he will find his body at once transformed into that of the Buddha of Original Enlightenment, and discover in his body the source from which all things and all phenomena in the external world have taken their rise.
Doctrines of Nichiren (1893)