出門彎彎腰，回家有柴燒 [－门弯弯－－－－－－烧]

Jyutping ceot1 mun4 waan1 waan1 jiu1 wui4 gaa1 jau5 caai4 siu1
Pinyin chū mén wān wān yāo ， huí jiā yǒu chái shāo

Definitions (粵典–words.hk)
  1. 語句
    勞動​先有​收​穫​，​付出​先有​回報​；​彎彎​腰​係​指​摀​低​身​執​地下​啲​柴
    what you sow is what you reap;