Complex sentence: Buddhist concepts of interpenetration hold that all phenomena are intimately connected; for the Huayan school, Indra's net symbolizes a universe where infinitely repeated mutual relations exist between all members of the universe.
Split into simpler sentences: Buddhist concepts of interpenetration hold that all phenomena are intimately connected. For the Huayan school, Indra's net symbolizes a universe where infinitely repeated mutual relations exist between all members of the universe.