行不由徑 [－－－径]

Jyutping hang4 bat1 jau4 ging3
Pinyin xíng bù yóu jìng

Definitions (CC-CEDICT)
  1. lit. never taking a short-cut (idiom); fig. upright and honest
Definitions (Wiktionary)
  1. phrase, idiomatic
    to act justly and honestly