迷途知返 [－－－－]

Jyutping mai4 tou4 zi1 faan2
Pinyin mí tú zhī fǎn

Definitions (CC-CEDICT)
  1. to get back on the right path
  2. to mend one's ways
Definitions (粵典–words.hk)
  1. 動詞
    比喻​知錯​能​改
    one know his mistakes and may try to correct them
Definitions (Wiktionary)
  1. phrase, idiomatic
    to become aware of one's errors and turn back from one's wrong path; to realize one's mistakes and correct oneself