No subsequent people has been so proficient in geometry as the builders of the Pyramids and other Titanic monuments, antediluvian and postdiluvian. None has ever equaled them in the practical interrogation of nature.
- Siphra Dzeniouta (The Book of Concealed Mystery) – Kabbalah
- The Popol Vuh (The Mythic and Heroic Sagas of the Kichés of Central America) – Kiche Manuscript
- Phaedrus – Plato
- Timaeus – Plato
- Aitareya Brahmanam – Vedas
