《史记·七十列传·张耳陈馀列传》
况且我不去同归于尽，是想着以后还要为赵王、张君向秦国报仇。
且馀所以不俱死，欲为赵王、张君报秦。
Moreover, the reason why I did not die with you is that I wanted to avenge the King of Zhao and Mr. Zhang against the State of Qin in the future.