Zoroaster Street and Madison Avenue in Manhattan. A sculpture of Zoroaster appears with other prominent religious figures on the south side of the exterior of Rockefeller Memorial Chapel on the campus of the University of Chicago. Although a few recent depictions of Zoroaster show the prophet performing some deed of legend, in general the portrayals merely present him in white vestments (which are also worn by present-day Zoroastrian priests). He often is seen holding a "baresman" (Avestan; Middle Persian "barsom"), which is generally considered to be another symbol of priesthood, or with a book in hand, which may be interpreted to
Thus Spoke Zarathustra of Silvaplana (close to Surlej); he was inspired by the sight of a gigantic, towering, pyramidal rock. Before "Zarathustra", Nietzsche had mentioned the concept in the fourth book of "The Gay Science" (e.g., sect. 341); this was the first public proclamation of the notion by him. Apart from its salient presence in "Zarathustra", it is also echoed throughout Nietzsche's work. At any rate, it is by Zarathustra's transfiguration that he embraces eternity, that he at last ascertains "the supreme will to power". This inspiration finds its expression with Zarathustra's roundelay, featured twice in the book, once near the story's close: