同是天涯淪落人 [－－－－沦－－]

Jyutping tung4 si6 tin1 ngaai4 leon4 lok6 jan4
Pinyin tóng shì tiān yá lún luò rén

Definitions (粵典–words.hk)
  1. 語句
    大家​都​係​際​遇​坎坷​嘅​人​，​互相​同情​；​下句​係​「​相逢​何必​曾​相識​」
    Those with the same misfortune sympathize with each other.
Definitions (Wiktionary)
  1. proverb
    Those who have the same misfortune sympathize with each other.