li shih wu ai, n.Definitions

Li shih wu ai (n.) means ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠"between principle and thing no obstruction": attaining nirvana does not require annihilating samsara.