Golden Verses of Pythagoras 황금 시편...피타고라

https://people.math.harvard.edu/~knill/various/eterosego/pythagoras_verses.pdf

https://ia802908.us.archive.org/35/items/in.ernet.dli.2015.151725/2015.151725.The-Golden-Verses-Of-Pythagoras_text.pdf

https://archive.org/details/cu31924026681076/page/n1/mode/2up

https://wiki.onul.works/w/%ED%99%A9%EA%B8%88%EC%8B%9C%ED%8E%B8