They don't require esoteric studies or external instructions—those self-discoveries automatically come with steadfastly living your light and evolving spiritually.

它们并不需要深奥的研究或者外部的指令---那些自我的探索都会自然而然的到来，只要你坚定的生活在自我的光芒和进化的灵性中。

youdao

They cover a vast range of subjects from religious studies to mathematics, medicine and astronomy, music, literature, poetry, architecture and esoteric practices, and bear witness to the rich history of the city as a cultural crossroads and centre of learning.

UNESCO: MEDIA SERVICES