攻心為上 (gung1 sam1 wai4 soeng6) — attack the heart is the best way in Cantonese
gungˉ¹攻samˉ¹心waiˎ₄為soengˍ₆上简 功心为上
Mandarin Pinyin: gong1 xin1 wei2 shang4
Meaning of 攻心為上
nounattack the heart is the best way
nounone can catch more flies with honey than with vinegar; psychological offensive is the best of tactics