三思而行
saam1 si1 ji4 hang4saam3 si1 ji4 hang4sān sī ér xíng
English
- think three times then go (idiom); don't act before you've thought it through carefully
- to look before you leap; to think thoroughly and carefully (literally: thrice) before acting
粵語 — Cantonese
- 行動之前要反覆仔細考慮
Sources: cc-cedict, rime-cantonese, words.hk