1. 子祀、子舆、子犁、子来四人相与语，曰：「孰能以无为首，以生为脊，以死为尻﹔孰知死生存亡之一体者，吾与之友矣！
The man who had the concept was agreed to be one of our members.
2. 死生存亡的意思
2. 哀公曰：「何谓才全？」仲尼曰：「死生存亡、穷达贫富、贤与不肖、毁誉、饥渴寒暑，是事之变、命之行也。
Regarding life or death, richness or poverty nobody can make clear which one comes first and which one comes afterward.