潔身自好 [洁－－－]

Jyutping git3 san1 zi6 hou2
Pinyin jié shēn zì hào

Definitions (CC-CEDICT)
  1. clean-living and honest (idiom); to avoid immorality
  2. to shun evil influence
  3. to mind one's own business and keep out of trouble
  4. to keep one's hands clean