Don't laugh at anyone. What was the last sentence?

Neither of us is happy-until eternity passes. According to Baidu Encyclopedia, it means that everyone has similar experiences and should not laugh at each other. This sentence comes from a poem by Liu Yuxi, a poet in the Tang Dynasty, "The disciples of Yan Guang, a Lotte Shaofu Long Zhai in May, refused to let their literary friends sit in the same room because of their plays". In this poem, Liu Yuxi expresses that both he and Lotte (Bai Juyi) have experienced political setbacks and their feelings for like-minded friends have been weakened when they live in a foreign land.