人必自重而後人重之 [－－－－－后－－－]

Jyutping jan4 bit1 zi6 zung6 ji4 hau6 jan4 cung4 zi1
Pinyin rén bì zì zhòng ér hòu rén zhòng zhī

Definitions (Wiktionary)
  1. proverb
    A person must first respect himself and conduct himself appropriately before others will respect him.