Eight extremes of conceptual elaboration 八邊戲論

The eight extremes of conceptual elaboration (Wyl. spros pa'i mtha' brgyad) are:

1.arising and 2.ceasing
3.being non-existent and 4.being permanent
5.coming and 6.going
7.being multiple and 8.being single

1. 生
2. 滅
3. 斷
4. 常
5. 來
6. 去
7. 異
8. 一

八事，又稱八不中道，指不生、不滅、不斷、不常、不一、不異、不去、不來八者，是龍樹《中論》的核心概念，「略說八事則為總破一切法」。